An accurate single-crystal X-ray diffraction study of bismuth-containing HoFe3(BO3)4 between 11 and 500 K has revealed structural phase transition at Tstr = 365 K. The Bi atoms enter the composition from Bi2Mo3O12-based flux during crystal growth and significantly affect Tstr. The content of Bi was estimated by two independent methods, establishing the composition as (Ho0.96Bi0.04)Fe3(BO3)4. In the low-temperature (LT) phase below Tstr the (Ho0.96Bi0.04)Fe3(BO3)4 crystal symmetry is trigonal, of space group P3121, whereas at high temperature (HT) above 365 K the symmetry increases to space group R32. There is a sharp jump of oxygen O1 (LT) and O2 (LT) atomic displacement parameters (ADP) at Tstr. O1 and O2 ADP ellipsoids are the most elongated over 90–500 K. In space group R32 specific distances decrease steadily or do not change with decreasing temperature. In space group P3121 the distortion of the polyhedra Ho(Bi)O6, Fe1O6 and Fe2O6, B2O3 and B3O3 increases with decreasing temperature, whereas the triangles B1O3 remain almost equilateral. All BO3 triangles deviate from the ab plane with decreasing temperature. Fe–Fe distances in Fe1 chains decrease, while distances in Fe2 chains increase with decreasing temperature. The Mössbauer study confirms that the FeO6 octahedra undergo complex dynamic distortions. However, all observed distortions are rather small, and the general change in symmetry during the structural phase transition has very little influence on the local environment of iron in oxygen octahedra. The Mössbauer spectra do not distinguish two structurally different Fe1 and Fe2 positions in the LT phase. The characteristic temperatures of cation thermal vibrations were calculated using X-ray diffraction and Mössbauer data.
Supporting information
CCDC references: 1942518; 1942519; 1942520; 1942521; 1942522; 1942523; 1942524; 1942525; 1942526
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.796 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, P3121 | Cell parameters from 21639 reflections |
Hall symbol: P 31 2" | θ = 4.3–74.0° |
a = 9.5177 (1) Å | µ = 15.87 mm−1 |
c = 7.538 (1) Å | T = 90 K |
V = 591.36 (1) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 6832 independent reflections |
Radiation source: X-ray tube | 6832 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.034 |
Detector resolution: 16.1745 pixels mm-1 | θmax = 74.4°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.037 | l = −18→19 |
59807 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.018 | (Δ/σ)max = 0.018 |
wR(F2) = 0.045 | Δρmax = 2.22 e Å−3 |
S = 0.98 | Δρmin = −0.91 e Å−3 |
6832 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
94 parameters | Extinction coefficient: 0.364 (7) |
0 restraints | Absolute structure: 3079 of Friedel pairs used in the refinement |
5 constraints | Absolute structure parameter: 0.494 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0.665142 (6) | 0.665142 (6) | 0 | 0.001302 (9) | 0.9627 |
Bi1 | 0.665142 (6) | 0.665142 (6) | 0 | 0.001302 (9) | 0.0373 |
Fe1 | 0.884333 (17) | 0 | 0.333333 | 0.00098 (2) | |
Fe2 | 0.336417 (14) | 0.548636 (15) | 0.321750 (15) | 0.001064 (19) | |
O1 | 0 | 0.92196 (10) | 0.166667 | 0.00386 (16) | |
O2 | 0.41884 (9) | 0.72347 (8) | 0.12651 (9) | 0.00357 (11) | |
O3 | 0.69588 (8) | 0.87846 (8) | 0.17766 (10) | 0.00296 (12) | |
O4 | 0.85204 (8) | 0.63698 (8) | 0.18509 (10) | 0.00289 (11) | |
O5 | 0.52480 (8) | 0.67063 (8) | 0.49039 (9) | 0.00260 (12) | |
O6 | 0.81268 (10) | 0.81268 (10) | 0.5 | 0.00264 (13) | |
O7 | 0.46652 (8) | 0.47569 (8) | 0.18566 (10) | 0.00305 (12) | |
B1 | 0.66814 (15) | 0.66814 (15) | 0.5 | 0.0017 (2) | |
B2 | 0.55137 (13) | 0.87535 (13) | 0.15148 (15) | 0.00237 (19) | |
B3 | 0 | 0.77863 (15) | 0.166667 | 0.0023 (2) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.001311 (11) | 0.001311 (11) | 0.001347 (14) | 0.000703 (10) | −0.000108 (4) | 0.000108 (4) |
Bi1 | 0.001311 (11) | 0.001311 (11) | 0.001347 (14) | 0.000703 (10) | −0.000108 (4) | 0.000108 (4) |
Fe1 | 0.00100 (3) | 0.00075 (3) | 0.00113 (3) | 0.000374 (17) | −0.000006 (13) | −0.00001 (3) |
Fe2 | 0.00095 (2) | 0.00097 (2) | 0.00129 (2) | 0.00049 (2) | −0.00004 (2) | 0.000014 (16) |
O1 | 0.0041 (2) | 0.00209 (15) | 0.0060 (3) | 0.00206 (12) | 0.00307 (17) | 0.00154 (9) |
O2 | 0.00241 (15) | 0.00208 (13) | 0.00474 (16) | 0.00000 (11) | −0.00093 (11) | 0.00103 (10) |
O3 | 0.00231 (13) | 0.00365 (15) | 0.00330 (17) | 0.00178 (12) | −0.00102 (10) | −0.00095 (11) |
O4 | 0.00216 (13) | 0.00226 (13) | 0.00323 (17) | 0.00035 (11) | 0.00010 (10) | 0.00054 (10) |
O5 | 0.00179 (13) | 0.00281 (15) | 0.0036 (2) | 0.00147 (11) | −0.00071 (10) | −0.00124 (12) |
O6 | 0.00152 (13) | 0.00152 (13) | 0.0035 (2) | −0.00026 (15) | −0.00043 (8) | 0.00043 (8) |
O7 | 0.00386 (15) | 0.00182 (13) | 0.00406 (17) | 0.00187 (12) | 0.00057 (11) | −0.00012 (10) |
B1 | 0.0009 (2) | 0.0009 (2) | 0.0031 (3) | 0.0003 (3) | 0.00000 (12) | 0.00000 (12) |
B2 | 0.0015 (2) | 0.0015 (2) | 0.0039 (3) | 0.0005 (2) | −0.00036 (17) | 0.00010 (16) |
B3 | 0.0010 (4) | 0.0017 (2) | 0.0039 (4) | 0.00050 (18) | 0.0007 (2) | 0.00036 (12) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Fe1—O3v | 1.9640 (10) |
Ho1—O3 | 2.3253 (8) | Fe1—O6iv | 2.0015 (7) |
Ho1—O3i | 2.3253 (8) | Fe1—O6vi | 2.0015 (6) |
Ho1—O4 | 2.3789 (8) | Fe2—O2 | 2.0603 (7) |
Ho1—O4i | 2.3789 (8) | Fe2—O2vii | 2.0384 (11) |
Ho1—O7 | 2.3184 (6) | Fe2—O4viii | 1.9663 (7) |
Ho1—O7i | 2.3184 (6) | Fe2—O5 | 2.0241 (7) |
Bi1—O3 | 2.3253 (8) | Fe2—O5ix | 2.0131 (9) |
Bi1—O3i | 2.3253 (8) | Fe2—O7 | 1.9818 (9) |
Bi1—O4 | 2.3789 (8) | O1—B3 | 1.3642 (17) |
Bi1—O4i | 2.3789 (8) | O2—B2 | 1.3757 (10) |
Bi1—O7 | 2.3184 (6) | O3—B2 | 1.3751 (16) |
Bi1—O7i | 2.3184 (6) | O4—B3x | 1.3862 (9) |
Fe1—O1ii | 2.0395 (6) | O5—B1 | 1.3781 (18) |
Fe1—O1iii | 2.0395 (7) | O6—B1 | 1.3757 (12) |
Fe1—O3iv | 1.9640 (7) | O7—B2xi | 1.3671 (19) |
| | | |
Bi1—Ho1—O3 | 0 | O6iv—Fe1—O6vi | 167.99 (5) |
Bi1—Ho1—O3i | 0 | O2—Fe2—O2vii | 86.30 (3) |
Bi1—Ho1—O4 | 0 | O2—Fe2—O4viii | 168.17 (3) |
Bi1—Ho1—O4i | 0 | O2—Fe2—O5 | 96.60 (3) |
Bi1—Ho1—O7 | 0 | O2—Fe2—O5ix | 75.70 (3) |
Bi1—Ho1—O7i | 0 | O2—Fe2—O7 | 82.00 (3) |
O3—Ho1—O3i | 120.07 (2) | O2vii—Fe2—O4viii | 93.60 (4) |
O3—Ho1—O4 | 89.19 (3) | O2vii—Fe2—O5 | 75.95 (3) |
O3—Ho1—O4i | 72.36 (3) | O2vii—Fe2—O5ix | 92.33 (4) |
O3—Ho1—O7 | 91.67 (2) | O2vii—Fe2—O7 | 160.41 (2) |
O3—Ho1—O7i | 140.05 (3) | O4viii—Fe2—O5 | 94.85 (3) |
O3i—Ho1—O4 | 72.36 (3) | O4viii—Fe2—O5ix | 92.49 (3) |
O3i—Ho1—O4i | 89.19 (3) | O4viii—Fe2—O7 | 101.05 (4) |
O3i—Ho1—O7 | 140.05 (3) | O5—Fe2—O5ix | 166.52 (4) |
O3i—Ho1—O7i | 91.67 (2) | O5—Fe2—O7 | 89.81 (3) |
O4—Ho1—O4i | 142.97 (2) | O5ix—Fe2—O7 | 99.88 (4) |
O4—Ho1—O7 | 85.60 (3) | Fe1xii—O1—Fe1xiii | 101.30 (4) |
O4—Ho1—O7i | 125.64 (3) | Fe1xii—O1—B3 | 129.35 (2) |
O4i—Ho1—O7 | 125.64 (3) | Fe1xiii—O1—B3 | 129.35 (2) |
O4i—Ho1—O7i | 85.60 (3) | Fe2—O2—Fe2ix | 102.38 (3) |
O7—Ho1—O7i | 74.39 (2) | Fe2—O2—B2 | 121.99 (7) |
Ho1—Bi1—O3 | 0 | Fe2ix—O2—B2 | 127.82 (8) |
Ho1—Bi1—O3i | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O4 | 0 | Ho1—O3—Fe1xiv | 122.51 (5) |
Ho1—Bi1—O4i | 0 | Ho1—O3—B2 | 102.17 (6) |
Ho1—Bi1—O7 | 0 | Bi1—O3—Fe1xiv | 122.51 (5) |
Ho1—Bi1—O7i | 0 | Bi1—O3—B2 | 102.17 (6) |
O3—Bi1—O3i | 120.07 (2) | Fe1xiv—O3—B2 | 135.03 (7) |
O3—Bi1—O4 | 89.19 (3) | Ho1—O4—Bi1 | 0.0 (5) |
O3—Bi1—O4i | 72.36 (3) | Ho1—O4—Fe2v | 123.12 (3) |
O3—Bi1—O7 | 91.67 (2) | Ho1—O4—B3x | 106.56 (6) |
O3—Bi1—O7i | 140.05 (3) | Bi1—O4—Fe2v | 123.12 (3) |
O3i—Bi1—O4 | 72.36 (3) | Bi1—O4—B3x | 106.56 (6) |
O3i—Bi1—O4i | 89.19 (3) | Fe2v—O4—B3x | 130.06 (6) |
O3i—Bi1—O7 | 140.05 (3) | Fe2—O5—Fe2vii | 104.58 (4) |
O3i—Bi1—O7i | 91.67 (2) | Fe2—O5—B1 | 128.59 (6) |
O4—Bi1—O4i | 142.97 (2) | Fe2vii—O5—B1 | 126.72 (5) |
O4—Bi1—O7 | 85.60 (3) | Fe1xiv—O6—Fe1xv | 103.99 (3) |
O4—Bi1—O7i | 125.64 (3) | Fe1xiv—O6—B1 | 128.00 (6) |
O4i—Bi1—O7 | 125.64 (3) | Fe1xv—O6—B1 | 128.00 (6) |
O4i—Bi1—O7i | 85.60 (3) | Ho1—O7—Bi1 | 0.0 (5) |
O7—Bi1—O7i | 74.39 (2) | Ho1—O7—Fe2 | 116.70 (4) |
O1ii—Fe1—O1iii | 87.58 (3) | Ho1—O7—B2xi | 115.55 (7) |
O1ii—Fe1—O3iv | 85.28 (3) | Bi1—O7—Fe2 | 116.70 (4) |
O1ii—Fe1—O3v | 167.31 (3) | Bi1—O7—B2xi | 115.55 (7) |
O1ii—Fe1—O6iv | 93.89 (3) | Fe2—O7—B2xi | 127.68 (6) |
O1ii—Fe1—O6vi | 77.36 (4) | O5—B1—O5xvi | 121.80 (8) |
O1iii—Fe1—O3iv | 167.31 (4) | O5—B1—O6 | 119.10 (13) |
O1iii—Fe1—O3v | 85.28 (4) | O5xvi—B1—O6 | 119.10 (13) |
O1iii—Fe1—O6iv | 77.36 (3) | O2—B2—O3 | 115.08 (11) |
O1iii—Fe1—O6vi | 93.89 (3) | O2—B2—O7xvii | 120.01 (10) |
O3iv—Fe1—O3v | 103.55 (4) | O3—B2—O7xvii | 124.90 (7) |
O3iv—Fe1—O6iv | 92.65 (3) | O1—B3—O4xviii | 117.69 (7) |
O3iv—Fe1—O6vi | 94.77 (3) | O1—B3—O4xvii | 117.69 (7) |
O3v—Fe1—O6iv | 94.77 (3) | O4xviii—B3—O4xvii | 124.63 (12) |
O3v—Fe1—O6vi | 92.65 (4) | | |
Symmetry codes: (i) y, x, −z; (ii) x+1, y−1, z; (iii) −y+2, x−y+1, z+1/3; (iv) x, y−1, z; (v) x−y+1, −y+1, −z+2/3; (vi) −x+y+1, −x+1, z−1/3; (vii) −y+1, x−y+1, z+1/3; (viii) x−y, −y+1, −z+2/3; (ix) −x+y, −x+1, z−1/3; (x) x+1, y, z; (xi) −x+1, −x+y, −z+1/3; (xii) x−1, y+1, z; (xiii) −x+y+1, −x+2, z−1/3; (xiv) x, y+1, z; (xv) −y+1, x−y, z+1/3; (xvi) y, x, −z+1; (xvii) −x+1, −x+y+1, −z+1/3; (xviii) x−1, y, z. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.783 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, P3121 | Cell parameters from 23636 reflections |
Hall symbol: P 31 2" | θ = 4.3–73.8° |
a = 9.5245 (1) Å | µ = 15.83 mm−1 |
c = 7.5481 (1) Å | T = 293 K |
V = 593.00 (1) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 6205 independent reflections |
Radiation source: X-ray tube | 6205 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.030 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.4°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.036 | l = −18→19 |
60932 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.012 | (Δ/σ)max = 0.004 |
wR(F2) = 0.025 | Δρmax = 1.36 e Å−3 |
S = 0.99 | Δρmin = −0.69 e Å−3 |
6205 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
94 parameters | Extinction coefficient: 0.35 (1) |
0 restraints | Absolute structure: 2761 of Friedel pairs used in the refinement |
5 constraints | Absolute structure parameter: 0.499 (1) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0.665940 (8) | 0.665940 (8) | 0 | 0.004953 (9) | 0.9627 |
Bi1 | 0.665940 (8) | 0.665940 (8) | 0 | 0.004953 (9) | 0.0373 |
Fe1 | 0.884173 (18) | 0 | 0.333333 | 0.00307 (3) | |
Fe2 | 0.335915 (18) | 0.548872 (16) | 0.323717 (10) | 0.00320 (2) | |
O1 | 0 | 0.92232 (9) | 0.166667 | 0.00754 (19) | |
O2 | 0.41729 (8) | 0.72624 (8) | 0.13301 (9) | 0.00762 (12) | |
O3 | 0.69544 (9) | 0.87893 (9) | 0.17839 (9) | 0.00612 (15) | |
O4 | 0.85250 (9) | 0.63790 (9) | 0.18439 (9) | 0.00585 (14) | |
O5 | 0.52461 (8) | 0.66983 (10) | 0.49216 (9) | 0.00478 (13) | |
O6 | 0.81248 (11) | 0.81248 (11) | 0.5 | 0.00510 (17) | |
O7 | 0.46441 (9) | 0.47646 (9) | 0.18453 (9) | 0.00643 (14) | |
B1 | 0.6682 (2) | 0.6682 (2) | 0.5 | 0.0036 (2) | |
B2 | 0.55189 (13) | 0.87750 (12) | 0.15441 (12) | 0.0044 (2) | |
B3 | 0 | 0.77853 (15) | 0.166667 | 0.0040 (3) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.005154 (9) | 0.005154 (9) | 0.004709 (8) | 0.002695 (14) | −0.000259 (5) | 0.000259 (5) |
Bi1 | 0.005154 (9) | 0.005154 (9) | 0.004709 (8) | 0.002695 (14) | −0.000259 (5) | 0.000259 (5) |
Fe1 | 0.00306 (3) | 0.00260 (5) | 0.00339 (3) | 0.00130 (2) | −0.000086 (17) | −0.00017 (3) |
Fe2 | 0.00314 (3) | 0.00288 (2) | 0.00365 (2) | 0.00154 (3) | 0.00001 (3) | 0.000091 (18) |
O1 | 0.0092 (3) | 0.00400 (15) | 0.0112 (3) | 0.00459 (15) | 0.0065 (2) | 0.00326 (11) |
O2 | 0.00486 (15) | 0.00402 (14) | 0.01097 (17) | −0.00005 (12) | −0.00278 (13) | 0.00261 (12) |
O3 | 0.00374 (17) | 0.0072 (2) | 0.00731 (19) | 0.00268 (14) | −0.00158 (12) | −0.00156 (13) |
O4 | 0.00503 (19) | 0.00368 (16) | 0.00680 (17) | 0.00065 (14) | −0.00035 (12) | 0.00081 (12) |
O5 | 0.00313 (15) | 0.00531 (16) | 0.0067 (2) | 0.00271 (13) | −0.00108 (11) | −0.00199 (14) |
O6 | 0.00328 (18) | 0.00328 (18) | 0.0067 (3) | 0.0001 (2) | −0.00105 (10) | 0.00105 (10) |
O7 | 0.0084 (2) | 0.00519 (17) | 0.00738 (17) | 0.00464 (15) | 0.00168 (13) | 0.00025 (12) |
B1 | 0.0032 (2) | 0.0032 (2) | 0.00439 (15) | 0.0015 (4) | −0.00009 (16) | 0.00009 (16) |
B2 | 0.0039 (2) | 0.0035 (2) | 0.0054 (3) | 0.0016 (2) | 0.00027 (16) | 0.00050 (15) |
B3 | 0.0036 (4) | 0.0029 (3) | 0.0058 (3) | 0.0018 (2) | 0.0006 (3) | 0.00031 (13) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Fe1—O3v | 1.9637 (11) |
Ho1—O3 | 2.3318 (9) | Fe1—O6iv | 2.0048 (7) |
Ho1—O3i | 2.3318 (9) | Fe1—O6vi | 2.0048 (6) |
Ho1—O4 | 2.3749 (9) | Fe2—O2 | 2.0536 (7) |
Ho1—O4i | 2.3749 (9) | Fe2—O2vii | 2.0359 (11) |
Ho1—O7 | 2.3275 (7) | Fe2—O4viii | 1.9689 (7) |
Ho1—O7i | 2.3275 (7) | Fe2—O5 | 2.0257 (7) |
Bi1—O3 | 2.3318 (9) | Fe2—O5ix | 2.0166 (10) |
Bi1—O3i | 2.3318 (9) | Fe2—O7 | 1.9802 (10) |
Bi1—O4 | 2.3749 (9) | O1—B3 | 1.3695 (17) |
Bi1—O4i | 2.3749 (9) | O2—B2 | 1.3777 (10) |
Bi1—O7 | 2.3275 (7) | O3—B2 | 1.3725 (16) |
Bi1—O7i | 2.3275 (7) | O4—B3x | 1.3798 (9) |
Fe1—O1ii | 2.0404 (6) | O5—B1 | 1.376 (2) |
Fe1—O1iii | 2.0404 (7) | O6—B1 | 1.3746 (16) |
Fe1—O3iv | 1.9637 (7) | O7—B2xi | 1.366 (2) |
| | | |
Bi1—Ho1—O3 | 0 | O6iv—Fe1—O6vi | 167.96 (6) |
Bi1—Ho1—O3i | 0 | O2—Fe2—O2vii | 86.51 (3) |
Bi1—Ho1—O4 | 0 | O2—Fe2—O4viii | 168.22 (4) |
Bi1—Ho1—O4i | 0 | O2—Fe2—O5 | 96.29 (3) |
Bi1—Ho1—O7 | 0 | O2—Fe2—O5ix | 75.93 (3) |
Bi1—Ho1—O7i | 0 | O2—Fe2—O7 | 82.52 (3) |
O3—Ho1—O3i | 120.63 (2) | O2vii—Fe2—O4viii | 92.58 (4) |
O3—Ho1—O4 | 89.31 (3) | O2vii—Fe2—O5 | 76.13 (3) |
O3—Ho1—O4i | 72.37 (3) | O2vii—Fe2—O5ix | 92.65 (4) |
O3—Ho1—O7 | 91.31 (3) | O2vii—Fe2—O7 | 161.46 (3) |
O3—Ho1—O7i | 140.31 (3) | O4viii—Fe2—O5 | 94.90 (3) |
O3i—Ho1—O4 | 72.37 (3) | O4viii—Fe2—O5ix | 92.39 (3) |
O3i—Ho1—O4i | 89.31 (3) | O4viii—Fe2—O7 | 101.16 (4) |
O3i—Ho1—O7 | 140.31 (3) | O5—Fe2—O5ix | 166.86 (4) |
O3i—Ho1—O7i | 91.31 (3) | O5—Fe2—O7 | 90.23 (3) |
O4—Ho1—O4i | 142.93 (2) | O5ix—Fe2—O7 | 99.09 (4) |
O4—Ho1—O7 | 86.30 (3) | Fe1xii—O1—Fe1xiii | 101.46 (4) |
O4—Ho1—O7i | 124.97 (3) | Fe1xii—O1—B3 | 129.269 (19) |
O4i—Ho1—O7 | 124.97 (3) | Fe1xiii—O1—B3 | 129.27 (2) |
O4i—Ho1—O7i | 86.30 (3) | Fe2—O2—Fe2ix | 102.63 (2) |
O7—Ho1—O7i | 73.73 (2) | Fe2—O2—B2 | 123.31 (6) |
Ho1—Bi1—O3 | 0 | Fe2ix—O2—B2 | 128.35 (7) |
Ho1—Bi1—O3i | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O4 | 0 | Ho1—O3—Fe1xiv | 122.11 (5) |
Ho1—Bi1—O4i | 0 | Ho1—O3—B2 | 103.25 (5) |
Ho1—Bi1—O7 | 0 | Bi1—O3—Fe1xiv | 122.11 (5) |
Ho1—Bi1—O7i | 0 | Bi1—O3—B2 | 103.25 (5) |
O3—Bi1—O3i | 120.63 (2) | Fe1xiv—O3—B2 | 134.37 (7) |
O3—Bi1—O4 | 89.31 (3) | Ho1—O4—Bi1 | 0.0 (5) |
O3—Bi1—O4i | 72.37 (3) | Ho1—O4—Fe2v | 122.76 (3) |
O3—Bi1—O7 | 91.31 (3) | Ho1—O4—B3x | 106.85 (6) |
O3—Bi1—O7i | 140.31 (3) | Bi1—O4—Fe2v | 122.76 (3) |
O3i—Bi1—O4 | 72.37 (3) | Bi1—O4—B3x | 106.85 (6) |
O3i—Bi1—O4i | 89.31 (3) | Fe2v—O4—B3x | 130.14 (7) |
O3i—Bi1—O7 | 140.31 (3) | Fe2—O5—Fe2vii | 104.32 (4) |
O3i—Bi1—O7i | 91.31 (3) | Fe2—O5—B1 | 128.63 (7) |
O4—Bi1—O4i | 142.93 (2) | Fe2vii—O5—B1 | 126.98 (6) |
O4—Bi1—O7 | 86.30 (3) | Fe1xiv—O6—Fe1xv | 103.99 (3) |
O4—Bi1—O7i | 124.97 (3) | Fe1xiv—O6—B1 | 128.01 (8) |
O4i—Bi1—O7 | 124.97 (3) | Fe1xv—O6—B1 | 128.01 (8) |
O4i—Bi1—O7i | 86.30 (3) | Ho1—O7—Bi1 | 0.0 (5) |
O7—Bi1—O7i | 73.73 (2) | Ho1—O7—Fe2 | 117.46 (4) |
O1ii—Fe1—O1iii | 87.56 (2) | Ho1—O7—B2xi | 114.38 (7) |
O1ii—Fe1—O3iv | 85.53 (3) | Bi1—O7—Fe2 | 117.46 (4) |
O1ii—Fe1—O3v | 167.38 (3) | Bi1—O7—B2xi | 114.38 (7) |
O1ii—Fe1—O6iv | 93.95 (4) | Fe2—O7—B2xi | 128.14 (6) |
O1ii—Fe1—O6vi | 77.27 (4) | O5—B1—O5xvi | 121.21 (11) |
O1iii—Fe1—O3iv | 167.38 (4) | O5—B1—O6 | 119.39 (17) |
O1iii—Fe1—O3v | 85.53 (4) | O5xvi—B1—O6 | 119.39 (17) |
O1iii—Fe1—O6iv | 77.27 (3) | O2—B2—O3 | 115.30 (10) |
O1iii—Fe1—O6vi | 93.95 (3) | O2—B2—O7xvii | 119.63 (10) |
O3iv—Fe1—O3v | 103.10 (4) | O3—B2—O7xvii | 125.07 (8) |
O3iv—Fe1—O6iv | 92.67 (3) | O1—B3—O4xviii | 117.49 (7) |
O3iv—Fe1—O6vi | 94.81 (3) | O1—B3—O4xvii | 117.49 (7) |
O3v—Fe1—O6iv | 94.81 (3) | O4xviii—B3—O4xvii | 125.02 (12) |
O3v—Fe1—O6vi | 92.67 (4) | | |
Symmetry codes: (i) y, x, −z; (ii) x+1, y−1, z; (iii) −y+2, x−y+1, z+1/3; (iv) x, y−1, z; (v) x−y+1, −y+1, −z+2/3; (vi) −x+y+1, −x+1, z−1/3; (vii) −y+1, x−y+1, z+1/3; (viii) x−y, −y+1, −z+2/3; (ix) −x+y, −x+1, z−1/3; (x) x+1, y, z; (xi) −x+1, −x+y, −z+1/3; (xii) x−1, y+1, z; (xiii) −x+y+1, −x+2, z−1/3; (xiv) x, y+1, z; (xv) −y+1, x−y, z+1/3; (xvi) y, x, −z+1; (xvii) −x+1, −x+y+1, −z+1/3; (xviii) x−1, y, z. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.771 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, P3121 | Cell parameters from 21154 reflections |
Hall symbol: P 31 2" | θ = 4.3–73.7° |
a = 9.5291 (1) Å | µ = 15.79 mm−1 |
c = 7.5601 (1) Å | T = 350 K |
V = 594.51 (1) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 4721 independent reflections |
Radiation source: X-ray tube | 4721 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.075 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.4°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.036 | l = −18→19 |
60999 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.021 | (Δ/σ)max = 0.047 |
wR(F2) = 0.052 | Δρmax = 2.08 e Å−3 |
S = 1.01 | Δρmin = −0.93 e Å−3 |
4721 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
94 parameters | Extinction coefficient: 0.68 (6) |
0 restraints | Absolute structure: 2084 of Friedel pairs used in the refinement |
5 constraints | Absolute structure parameter: 0.511 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0.666333 (16) | 0.666333 (16) | 0 | 0.00668 (2) | 0.9627 |
Bi1 | 0.666333 (16) | 0.666333 (16) | 0 | 0.00668 (2) | 0.0373 |
Fe1 | 0.88392 (4) | 0 | 0.333333 | 0.00407 (7) | |
Fe2 | 0.33544 (4) | 0.54897 (4) | 0.32583 (2) | 0.00440 (5) | |
O1 | 0 | 0.9229 (2) | 0.166667 | 0.0116 (5) | |
O2 | 0.41569 (18) | 0.72942 (19) | 0.1393 (2) | 0.0122 (3) | |
O3 | 0.69441 (18) | 0.87854 (19) | 0.17872 (18) | 0.0076 (3) | |
O4 | 0.85264 (19) | 0.63869 (19) | 0.18346 (19) | 0.0075 (3) | |
O5 | 0.52396 (17) | 0.6692 (2) | 0.4941 (2) | 0.0063 (3) | |
O6 | 0.8121 (2) | 0.8121 (2) | 0.5 | 0.0061 (4) | |
O7 | 0.4625 (2) | 0.4776 (2) | 0.1831 (2) | 0.0086 (3) | |
B1 | 0.6675 (5) | 0.6675 (5) | 0.5 | 0.0043 (5) | |
B2 | 0.5518 (3) | 0.8791 (3) | 0.1567 (2) | 0.0053 (4) | |
B3 | 0 | 0.7792 (4) | 0.166667 | 0.0055 (6) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.00691 (2) | 0.00691 (2) | 0.00640 (2) | 0.00358 (3) | −0.000324 (12) | 0.000324 (12) |
Bi1 | 0.00691 (2) | 0.00691 (2) | 0.00640 (2) | 0.00358 (3) | −0.000324 (12) | 0.000324 (12) |
Fe1 | 0.00421 (7) | 0.00324 (11) | 0.00442 (5) | 0.00162 (6) | −0.00001 (4) | −0.00002 (9) |
Fe2 | 0.00449 (7) | 0.00376 (6) | 0.00499 (4) | 0.00208 (6) | −0.00001 (7) | 0.00012 (4) |
O1 | 0.0160 (9) | 0.0063 (4) | 0.0158 (7) | 0.0080 (5) | 0.0111 (6) | 0.0056 (3) |
O2 | 0.0061 (4) | 0.0072 (4) | 0.0182 (5) | −0.0005 (3) | −0.0050 (3) | 0.0060 (3) |
O3 | 0.0049 (4) | 0.0100 (5) | 0.0079 (4) | 0.0038 (3) | −0.0023 (3) | −0.0026 (3) |
O4 | 0.0070 (5) | 0.0055 (4) | 0.0076 (4) | 0.0014 (3) | −0.0006 (3) | 0.0011 (3) |
O5 | 0.0043 (3) | 0.0076 (4) | 0.0086 (4) | 0.0041 (3) | −0.0013 (2) | −0.0037 (3) |
O6 | 0.0050 (5) | 0.0050 (5) | 0.0070 (5) | 0.0015 (5) | −0.0002 (2) | 0.0002 (2) |
O7 | 0.0102 (5) | 0.0067 (4) | 0.0098 (4) | 0.0050 (3) | 0.0026 (3) | 0.0002 (3) |
B1 | 0.0046 (5) | 0.0046 (5) | 0.0061 (3) | 0.0041 (9) | 0.0002 (3) | −0.0002 (3) |
B2 | 0.0035 (5) | 0.0046 (5) | 0.0072 (6) | 0.0016 (4) | 0.0002 (3) | 0.0008 (3) |
B3 | 0.0050 (10) | 0.0048 (7) | 0.0068 (7) | 0.0025 (5) | 0.0011 (6) | 0.0005 (3) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Fe1—O3v | 1.969 (2) |
Ho1—O3 | 2.3335 (17) | Fe1—O6iv | 2.0091 (16) |
Ho1—O3i | 2.3335 (17) | Fe1—O6vi | 2.0091 (14) |
Ho1—O4 | 2.3691 (19) | Fe2—O2 | 2.0532 (16) |
Ho1—O4i | 2.3691 (19) | Fe2—O2vii | 2.033 (2) |
Ho1—O7 | 2.3304 (15) | Fe2—O4viii | 1.9706 (14) |
Ho1—O7i | 2.3304 (15) | Fe2—O5 | 2.0246 (14) |
Bi1—O3 | 2.3335 (17) | Fe2—O5ix | 2.016 (2) |
Bi1—O3i | 2.3335 (17) | Fe2—O7 | 1.979 (2) |
Bi1—O4 | 2.3691 (19) | O1—B3 | 1.369 (4) |
Bi1—O4i | 2.3691 (19) | O2—B2 | 1.373 (2) |
Bi1—O7 | 2.3304 (15) | O3—B2 | 1.371 (3) |
Bi1—O7i | 2.3304 (15) | O4—B3x | 1.379 (2) |
Fe1—O1ii | 2.0407 (13) | O5—B1 | 1.377 (5) |
Fe1—O1iii | 2.0407 (15) | O6—B1 | 1.378 (4) |
Fe1—O3iv | 1.9690 (14) | O7—B2xi | 1.370 (4) |
| | | |
Bi1—Ho1—O3 | 0 | O6iv—Fe1—O6vi | 167.95 (12) |
Bi1—Ho1—O3i | 0 | O2—Fe2—O2vii | 86.66 (8) |
Bi1—Ho1—O4 | 0 | O2—Fe2—O4viii | 168.10 (8) |
Bi1—Ho1—O4i | 0 | O2—Fe2—O5 | 95.97 (6) |
Bi1—Ho1—O7 | 0 | O2—Fe2—O5ix | 75.97 (6) |
Bi1—Ho1—O7i | 0 | O2—Fe2—O7 | 82.98 (8) |
O3—Ho1—O3i | 121.24 (5) | O2vii—Fe2—O4viii | 91.42 (8) |
O3—Ho1—O4 | 89.41 (6) | O2vii—Fe2—O5 | 76.24 (8) |
O3—Ho1—O4i | 72.37 (6) | O2vii—Fe2—O5ix | 92.85 (8) |
O3—Ho1—O7 | 90.86 (6) | O2vii—Fe2—O7 | 162.52 (6) |
O3—Ho1—O7i | 140.58 (7) | O4viii—Fe2—O5 | 94.98 (7) |
O3i—Ho1—O4 | 72.37 (6) | O4viii—Fe2—O5ix | 92.41 (7) |
O3i—Ho1—O4i | 89.41 (6) | O4viii—Fe2—O7 | 101.54 (9) |
O3i—Ho1—O7 | 140.58 (7) | O5—Fe2—O5ix | 166.94 (9) |
O3i—Ho1—O7i | 90.86 (6) | O5—Fe2—O7 | 90.85 (8) |
O4—Ho1—O4i | 142.78 (5) | O5ix—Fe2—O7 | 98.22 (8) |
O4—Ho1—O7 | 87.02 (6) | Fe1xii—O1—Fe1xiii | 101.72 (9) |
O4—Ho1—O7i | 124.35 (7) | Fe1xii—O1—B3 | 129.14 (4) |
O4i—Ho1—O7 | 124.35 (7) | Fe1xiii—O1—B3 | 129.14 (4) |
O4i—Ho1—O7i | 87.02 (6) | Fe2—O2—Fe2ix | 102.76 (6) |
O7—Ho1—O7i | 73.24 (5) | Fe2—O2—B2 | 124.54 (13) |
Ho1—Bi1—O3 | 0 | Fe2ix—O2—B2 | 128.89 (16) |
Ho1—Bi1—O3i | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O4 | 0 | Ho1—O3—Fe1xiv | 121.82 (10) |
Ho1—Bi1—O4i | 0 | Ho1—O3—B2 | 104.39 (11) |
Ho1—Bi1—O7 | 0 | Bi1—O3—Fe1xiv | 121.82 (10) |
Ho1—Bi1—O7i | 0 | Bi1—O3—B2 | 104.39 (11) |
O3—Bi1—O3i | 121.24 (5) | Fe1xiv—O3—B2 | 133.55 (14) |
O3—Bi1—O4 | 89.41 (6) | Ho1—O4—Bi1 | 0.0 (5) |
O3—Bi1—O4i | 72.37 (6) | Ho1—O4—Fe2v | 122.47 (7) |
O3—Bi1—O7 | 90.86 (6) | Ho1—O4—B3x | 107.11 (13) |
O3—Bi1—O7i | 140.58 (7) | Bi1—O4—Fe2v | 122.47 (7) |
O3i—Bi1—O4 | 72.37 (6) | Bi1—O4—B3x | 107.11 (13) |
O3i—Bi1—O4i | 89.41 (6) | Fe2v—O4—B3x | 130.19 (14) |
O3i—Bi1—O7 | 140.58 (7) | Fe2—O5—Fe2vii | 104.38 (9) |
O3i—Bi1—O7i | 90.86 (6) | Fe2—O5—B1 | 128.27 (16) |
O4—Bi1—O4i | 142.78 (5) | Fe2vii—O5—B1 | 127.31 (14) |
O4—Bi1—O7 | 87.02 (6) | Fe1xiv—O6—Fe1xv | 103.96 (7) |
O4—Bi1—O7i | 124.35 (7) | Fe1xiv—O6—B1 | 128.02 (17) |
O4i—Bi1—O7 | 124.35 (7) | Fe1xv—O6—B1 | 128.02 (17) |
O4i—Bi1—O7i | 87.02 (6) | Ho1—O7—Bi1 | 0.0 (5) |
O7—Bi1—O7i | 73.24 (5) | Ho1—O7—Fe2 | 118.40 (9) |
O1ii—Fe1—O1iii | 87.54 (5) | Ho1—O7—B2xi | 113.25 (14) |
O1ii—Fe1—O3iv | 85.68 (6) | Bi1—O7—Fe2 | 118.40 (9) |
O1ii—Fe1—O3v | 167.27 (6) | Bi1—O7—B2xi | 113.25 (14) |
O1ii—Fe1—O6iv | 94.05 (8) | Fe2—O7—B2xi | 128.35 (13) |
O1ii—Fe1—O6vi | 77.16 (9) | O5—B1—O5xvi | 121.2 (3) |
O1iii—Fe1—O3iv | 167.27 (8) | O5—B1—O6 | 119.4 (4) |
O1iii—Fe1—O3v | 85.68 (8) | O5xvi—B1—O6 | 119.4 (4) |
O1iii—Fe1—O6iv | 77.16 (6) | O2—B2—O3 | 115.5 (2) |
O1iii—Fe1—O6vi | 94.05 (7) | O2—B2—O7xvii | 119.3 (2) |
O3iv—Fe1—O3v | 102.89 (9) | O3—B2—O7xvii | 125.15 (16) |
O3iv—Fe1—O6iv | 92.57 (6) | O1—B3—O4xviii | 117.51 (15) |
O3iv—Fe1—O6vi | 94.93 (7) | O1—B3—O4xvii | 117.51 (16) |
O3v—Fe1—O6iv | 94.93 (7) | O4xviii—B3—O4xvii | 125.0 (3) |
O3v—Fe1—O6vi | 92.57 (8) | | |
Symmetry codes: (i) y, x, −z; (ii) x+1, y−1, z; (iii) −y+2, x−y+1, z+1/3; (iv) x, y−1, z; (v) x−y+1, −y+1, −z+2/3; (vi) −x+y+1, −x+1, z−1/3; (vii) −y+1, x−y+1, z+1/3; (viii) x−y, −y+1, −z+2/3; (ix) −x+y, −x+1, z−1/3; (x) x+1, y, z; (xi) −x+1, −x+y, −z+1/3; (xii) x−1, y+1, z; (xiii) −x+y+1, −x+2, z−1/3; (xiv) x, y+1, z; (xv) −y+1, x−y, z+1/3; (xvi) y, x, −z+1; (xvii) −x+1, −x+y+1, −z+1/3; (xviii) x−1, y, z. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.769 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, P3121 | Cell parameters from 20477 reflections |
Hall symbol: P 31 2" | θ = 4.3–73.7° |
a = 9.5301 (2) Å | µ = 15.78 mm−1 |
c = 7.5615 (1) Å | T = 360 K |
V = 594.75 (2) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 4241 independent reflections |
Radiation source: X-ray tube | 4241 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.032 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.4°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.037 | l = −18→19 |
60236 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.014 | (Δ/σ)max = 0.049 |
wR(F2) = 0.030 | Δρmax = 1.32 e Å−3 |
S = 1.04 | Δρmin = −1.13 e Å−3 |
4241 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
94 parameters | Extinction coefficient: 0.29 (4) |
0 restraints | Absolute structure: 1857 of Friedel pairs used in the refinement |
5 constraints | Absolute structure parameter: 0.500 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0.66644 (2) | 0.66644 (2) | 0 | 0.00646 (3) | 0.9627 |
Bi1 | 0.66644 (2) | 0.66644 (2) | 0 | 0.00646 (3) | 0.0373 |
Fe1 | 0.88394 (5) | 0 | 0.333333 | 0.00384 (8) | |
Fe2 | 0.33521 (6) | 0.54896 (5) | 0.32655 (2) | 0.00420 (6) | |
O1 | 0 | 0.9235 (2) | 0.166667 | 0.0109 (5) | |
O2 | 0.4151 (2) | 0.7304 (2) | 0.1419 (2) | 0.0117 (3) | |
O3 | 0.6941 (2) | 0.8784 (2) | 0.1789 (2) | 0.0075 (4) | |
O4 | 0.8530 (2) | 0.6391 (2) | 0.1833 (2) | 0.0073 (4) | |
O5 | 0.5235 (2) | 0.6688 (3) | 0.4948 (3) | 0.0062 (4) | |
O6 | 0.8114 (3) | 0.8114 (3) | 0.5 | 0.0061 (6) | |
O7 | 0.4616 (3) | 0.4778 (3) | 0.1830 (2) | 0.0084 (4) | |
B1 | 0.6672 (6) | 0.6672 (6) | 0.5 | 0.0048 (7) | |
B2 | 0.5523 (3) | 0.8802 (3) | 0.1583 (3) | 0.0052 (5) | |
B3 | 0 | 0.7798 (4) | 0.166667 | 0.0059 (9) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.00666 (3) | 0.00666 (3) | 0.006178 (14) | 0.00341 (5) | −0.000301 (16) | 0.000301 (16) |
Bi1 | 0.00666 (3) | 0.00666 (3) | 0.006178 (14) | 0.00341 (5) | −0.000301 (16) | 0.000301 (16) |
Fe1 | 0.00423 (10) | 0.00231 (14) | 0.00434 (6) | 0.00115 (7) | −0.00005 (6) | −0.00011 (12) |
Fe2 | 0.00453 (9) | 0.00331 (7) | 0.00498 (5) | 0.00214 (8) | −0.00002 (9) | 0.00013 (5) |
O1 | 0.0140 (9) | 0.0048 (4) | 0.0170 (7) | 0.0070 (5) | 0.0105 (6) | 0.0052 (3) |
O2 | 0.0064 (4) | 0.0061 (4) | 0.0178 (5) | −0.0004 (3) | −0.0045 (3) | 0.0057 (3) |
O3 | 0.0038 (5) | 0.0096 (7) | 0.0092 (5) | 0.0034 (4) | −0.0020 (3) | −0.0018 (4) |
O4 | 0.0067 (6) | 0.0058 (5) | 0.0079 (4) | 0.0020 (5) | −0.0006 (3) | 0.0013 (3) |
O5 | 0.0037 (4) | 0.0081 (5) | 0.0090 (5) | 0.0045 (4) | −0.0013 (3) | −0.0031 (4) |
O6 | 0.0054 (7) | 0.0054 (7) | 0.0075 (7) | 0.0028 (7) | −0.0008 (3) | 0.0008 (3) |
O7 | 0.0110 (6) | 0.0064 (5) | 0.0091 (4) | 0.0054 (4) | 0.0021 (3) | 0.0002 (3) |
B1 | 0.0077 (7) | 0.0077 (7) | 0.0050 (3) | 0.0084 (11) | 0.0006 (3) | −0.0006 (3) |
B2 | 0.0028 (6) | 0.0050 (6) | 0.0091 (7) | 0.0030 (5) | −0.0002 (4) | 0.0001 (4) |
B3 | 0.0103 (15) | 0.0049 (8) | 0.0043 (8) | 0.0051 (8) | 0.0016 (7) | 0.0008 (4) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Fe1—O3v | 1.971 (3) |
Ho1—O3 | 2.334 (2) | Fe1—O6iv | 2.013 (2) |
Ho1—O3i | 2.334 (2) | Fe1—O6vi | 2.0134 (18) |
Ho1—O4 | 2.369 (2) | Fe2—O2 | 2.0500 (16) |
Ho1—O4i | 2.369 (2) | Fe2—O2vii | 2.034 (3) |
Ho1—O7 | 2.3344 (17) | Fe2—O4viii | 1.9706 (17) |
Ho1—O7i | 2.3344 (17) | Fe2—O5 | 2.0230 (19) |
Bi1—O3 | 2.334 (2) | Fe2—O5ix | 2.016 (3) |
Bi1—O3i | 2.334 (2) | Fe2—O7 | 1.976 (3) |
Bi1—O4 | 2.369 (2) | O1—B3 | 1.370 (5) |
Bi1—O4i | 2.369 (2) | O2—B2 | 1.377 (2) |
Bi1—O7 | 2.3344 (17) | O3—B2 | 1.369 (4) |
Bi1—O7i | 2.3344 (17) | O4—B3x | 1.377 (2) |
Fe1—O1ii | 2.0368 (15) | O5—B1 | 1.378 (7) |
Fe1—O1iii | 2.0368 (18) | O6—B1 | 1.374 (5) |
Fe1—O3iv | 1.9707 (17) | O7—B2xi | 1.368 (5) |
| | | |
Bi1—Ho1—O3 | 0 | O6iv—Fe1—O6vi | 168.17 (16) |
Bi1—Ho1—O3i | 0 | O2—Fe2—O2vii | 86.71 (8) |
Bi1—Ho1—O4 | 0 | O2—Fe2—O4viii | 168.13 (10) |
Bi1—Ho1—O4i | 0 | O2—Fe2—O5 | 95.83 (8) |
Bi1—Ho1—O7 | 0 | O2—Fe2—O5ix | 76.01 (7) |
Bi1—Ho1—O7i | 0 | O2—Fe2—O7 | 83.26 (9) |
O3—Ho1—O3i | 121.42 (6) | O2vii—Fe2—O4viii | 91.07 (10) |
O3—Ho1—O4 | 89.43 (7) | O2vii—Fe2—O5 | 76.20 (9) |
O3—Ho1—O4i | 72.34 (7) | O2vii—Fe2—O5ix | 92.94 (10) |
O3—Ho1—O7 | 90.69 (7) | O2vii—Fe2—O7 | 162.89 (7) |
O3—Ho1—O7i | 140.71 (9) | O4viii—Fe2—O5 | 94.96 (9) |
O3i—Ho1—O4 | 72.34 (7) | O4viii—Fe2—O5ix | 92.48 (9) |
O3i—Ho1—O4i | 89.43 (7) | O4viii—Fe2—O7 | 101.50 (11) |
O3i—Ho1—O7 | 140.71 (9) | O5—Fe2—O5ix | 166.92 (12) |
O3i—Ho1—O7i | 90.69 (7) | O5—Fe2—O7 | 91.04 (10) |
O4—Ho1—O4i | 142.64 (6) | O5ix—Fe2—O7 | 98.01 (10) |
O4—Ho1—O7 | 87.32 (7) | Fe1xii—O1—Fe1xiii | 102.00 (10) |
O4—Ho1—O7i | 124.15 (8) | Fe1xii—O1—B3 | 129.00 (5) |
O4i—Ho1—O7 | 124.15 (8) | Fe1xiii—O1—B3 | 129.00 (5) |
O4i—Ho1—O7i | 87.32 (7) | Fe2—O2—Fe2ix | 102.81 (6) |
O7—Ho1—O7i | 73.12 (6) | Fe2—O2—B2 | 124.94 (15) |
Ho1—Bi1—O3 | 0 | Fe2ix—O2—B2 | 128.99 (18) |
Ho1—Bi1—O3i | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O4 | 0 | Ho1—O3—Fe1xiv | 121.71 (12) |
Ho1—Bi1—O4i | 0 | Ho1—O3—B2 | 105.07 (14) |
Ho1—Bi1—O7 | 0 | Bi1—O3—Fe1xiv | 121.71 (12) |
Ho1—Bi1—O7i | 0 | Bi1—O3—B2 | 105.07 (14) |
O3—Bi1—O3i | 121.42 (6) | Fe1xiv—O3—B2 | 132.98 (18) |
O3—Bi1—O4 | 89.43 (7) | Ho1—O4—Bi1 | 0.0 (5) |
O3—Bi1—O4i | 72.34 (7) | Ho1—O4—Fe2v | 122.22 (9) |
O3—Bi1—O7 | 90.69 (7) | Ho1—O4—B3x | 107.07 (16) |
O3—Bi1—O7i | 140.71 (9) | Bi1—O4—Fe2v | 122.22 (9) |
O3i—Bi1—O4 | 72.34 (7) | Bi1—O4—B3x | 107.07 (16) |
O3i—Bi1—O4i | 89.43 (7) | Fe2v—O4—B3x | 130.46 (18) |
O3i—Bi1—O7 | 140.71 (9) | Fe2—O5—Fe2vii | 104.44 (11) |
O3i—Bi1—O7i | 90.69 (7) | Fe2—O5—B1 | 128.2 (2) |
O4—Bi1—O4i | 142.64 (6) | Fe2vii—O5—B1 | 127.35 (18) |
O4—Bi1—O7 | 87.32 (7) | Fe1xiv—O6—Fe1xv | 103.67 (9) |
O4—Bi1—O7i | 124.15 (8) | Fe1xiv—O6—B1 | 128.2 (2) |
O4i—Bi1—O7 | 124.15 (8) | Fe1xv—O6—B1 | 128.2 (2) |
O4i—Bi1—O7i | 87.32 (7) | Ho1—O7—Bi1 | 0.0 (5) |
O7—Bi1—O7i | 73.12 (6) | Ho1—O7—Fe2 | 118.67 (11) |
O1ii—Fe1—O1iii | 87.57 (7) | Ho1—O7—B2xi | 112.62 (17) |
O1ii—Fe1—O3iv | 85.76 (7) | Bi1—O7—Fe2 | 118.67 (11) |
O1ii—Fe1—O3v | 167.16 (7) | Bi1—O7—B2xi | 112.62 (17) |
O1ii—Fe1—O6iv | 94.21 (10) | Fe2—O7—B2xi | 128.71 (15) |
O1ii—Fe1—O6vi | 77.17 (12) | O5—B1—O5xvi | 121.1 (3) |
O1iii—Fe1—O3iv | 167.16 (10) | O5—B1—O6 | 119.5 (5) |
O1iii—Fe1—O3v | 85.76 (10) | O5xvi—B1—O6 | 119.5 (5) |
O1iii—Fe1—O6iv | 77.17 (8) | O2—B2—O3 | 115.4 (3) |
O1iii—Fe1—O6vi | 94.21 (10) | O2—B2—O7xvii | 119.1 (3) |
O3iv—Fe1—O3v | 102.77 (10) | O3—B2—O7xvii | 125.47 (19) |
O3iv—Fe1—O6iv | 92.39 (8) | O1—B3—O4xviii | 117.70 (19) |
O3iv—Fe1—O6vi | 94.99 (9) | O1—B3—O4xvii | 117.70 (19) |
O3v—Fe1—O6iv | 94.99 (9) | O4xviii—B3—O4xvii | 124.6 (3) |
O3v—Fe1—O6vi | 92.39 (11) | | |
Symmetry codes: (i) y, x, −z; (ii) x+1, y−1, z; (iii) −y+2, x−y+1, z+1/3; (iv) x, y−1, z; (v) x−y+1, −y+1, −z+2/3; (vi) −x+y+1, −x+1, z−1/3; (vii) −y+1, x−y+1, z+1/3; (viii) x−y, −y+1, −z+2/3; (ix) −x+y, −x+1, z−1/3; (x) x+1, y, z; (xi) −x+1, −x+y, −z+1/3; (xii) x−1, y+1, z; (xiii) −x+y+1, −x+2, z−1/3; (xiv) x, y+1, z; (xv) −y+1, x−y, z+1/3; (xvi) y, x, −z+1; (xvii) −x+1, −x+y+1, −z+1/3; (xviii) x−1, y, z. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.415 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, R32 | Cell parameters from 19433 reflections |
Hall symbol: R 3 2" | θ = 4.3–74.1° |
a = 9.5351 (1) Å | µ = 15.66 mm−1 |
c = 7.5633 (1) Å | T = 365 K |
V = 595.52 (1) Å3 | Sphere |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 2724 independent reflections |
Radiation source: X-ray tube | 2724 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.075 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.3°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→24 |
Tmin = 0.012, Tmax = 0.036 | l = −18→19 |
20114 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.020 | (Δ/σ)max = 0.047 |
wR(F2) = 0.050 | Δρmax = 1.75 e Å−3 |
S = 1.03 | Δρmin = −1.89 e Å−3 |
2724 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
34 parameters | Extinction coefficient: 0.83 (2) |
0 restraints | Absolute structure: 1239 of Friedel pairs used in the refinement |
2 constraints | Absolute structure parameter: 0.493 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0 | 0 | 0 | 0.007349 (17) | 0.9627 |
Bi1 | 0 | 0 | 0 | 0.007349 (17) | 0.0373 |
Fe1 | 0.215788 (17) | 0.333333 | 0.333333 | 0.00468 (3) | |
O1 | 0.14438 (8) | 0.14438 (8) | 0.5 | 0.00663 (12) | |
O2 | 0.40788 (11) | 0.40788 (11) | 0.5 | 0.0163 (3) | |
O3 | 0.02455 (8) | 0.21094 (10) | 0.18141 (11) | 0.00825 (13) | |
B1 | 0 | 0 | 0.5 | 0.0042 (2) | |
B2 | 0.55121 (13) | 0.55121 (13) | 0.5 | 0.0060 (2) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.00758 (2) | 0.00758 (2) | 0.00689 (3) | 0.003791 (11) | 0 | 0 |
Bi1 | 0.00758 (2) | 0.00758 (2) | 0.00689 (3) | 0.003791 (11) | 0 | 0 |
Fe1 | 0.00425 (3) | 0.00429 (3) | 0.00552 (5) | 0.002146 (17) | 0.000056 (12) | 0.00011 (2) |
O1 | 0.00422 (11) | 0.00422 (11) | 0.0092 (2) | 0.00040 (13) | −0.00123 (8) | 0.00123 (8) |
O2 | 0.00774 (17) | 0.00774 (17) | 0.0254 (7) | −0.0023 (2) | −0.0085 (3) | 0.0085 (3) |
O3 | 0.00587 (14) | 0.01057 (19) | 0.00888 (19) | 0.00455 (13) | −0.00183 (12) | −0.00219 (14) |
B1 | 0.0034 (2) | 0.0034 (2) | 0.0058 (5) | 0.00171 (12) | 0 | 0 |
B2 | 0.0049 (2) | 0.0049 (2) | 0.0079 (3) | 0.0022 (3) | −0.00082 (16) | 0.00082 (16) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Bi1—O3iv | 2.3477 (8) |
Ho1—O3 | 2.3477 (9) | Bi1—O3v | 2.3477 (12) |
Ho1—O3i | 2.3477 (8) | Fe1—O1 | 2.0179 (6) |
Ho1—O3ii | 2.3477 (12) | Fe1—O1vi | 2.0179 (5) |
Ho1—O3iii | 2.3477 (9) | Fe1—O2 | 2.0364 (8) |
Ho1—O3iv | 2.3477 (8) | Fe1—O2vi | 2.0364 (13) |
Ho1—O3v | 2.3477 (12) | Fe1—O3 | 1.9696 (7) |
Bi1—O3 | 2.3477 (9) | Fe1—O3vii | 1.9696 (12) |
Bi1—O3i | 2.3477 (8) | O1—B1 | 1.3767 (6) |
Bi1—O3ii | 2.3477 (12) | O2—B2 | 1.3667 (12) |
Bi1—O3iii | 2.3477 (9) | O3—B2viii | 1.3738 (17) |
| | | |
Bi1—Ho1—O3 | 0 | O3ii—Bi1—O3v | 141.63 (2) |
Bi1—Ho1—O3i | 0 | O3iii—Bi1—O3iv | 89.29 (3) |
Bi1—Ho1—O3ii | 0 | O3iii—Bi1—O3v | 89.29 (3) |
Bi1—Ho1—O3iii | 0 | O3iv—Bi1—O3v | 89.29 (3) |
Bi1—Ho1—O3iv | 0 | O1—Fe1—O1vi | 167.48 (4) |
Bi1—Ho1—O3v | 0 | O1—Fe1—O2 | 76.59 (3) |
O3—Ho1—O3i | 89.29 (3) | O1—Fe1—O2vi | 94.24 (3) |
O3—Ho1—O3ii | 89.29 (3) | O1—Fe1—O3 | 92.08 (3) |
O3—Ho1—O3iii | 122.86 (2) | O1—Fe1—O3vii | 95.80 (3) |
O3—Ho1—O3iv | 141.63 (4) | O1vi—Fe1—O2 | 94.24 (3) |
O3—Ho1—O3v | 72.42 (3) | O1vi—Fe1—O2vi | 76.59 (4) |
O3i—Ho1—O3ii | 89.29 (3) | O1vi—Fe1—O3 | 95.80 (3) |
O3i—Ho1—O3iii | 141.63 (4) | O1vi—Fe1—O3vii | 92.08 (4) |
O3i—Ho1—O3iv | 72.42 (3) | O2—Fe1—O2vi | 87.08 (4) |
O3i—Ho1—O3v | 122.86 (4) | O2—Fe1—O3 | 166.55 (4) |
O3ii—Ho1—O3iii | 72.42 (3) | O2—Fe1—O3vii | 86.57 (4) |
O3ii—Ho1—O3iv | 122.86 (4) | O2vi—Fe1—O3 | 86.57 (4) |
O3ii—Ho1—O3v | 141.63 (2) | O2vi—Fe1—O3vii | 166.55 (3) |
O3iii—Ho1—O3iv | 89.29 (3) | O3—Fe1—O3vii | 101.97 (4) |
O3iii—Ho1—O3v | 89.29 (3) | Fe1—O1—Fe1ix | 104.08 (3) |
O3iv—Ho1—O3v | 89.29 (3) | Fe1—O1—B1 | 127.96 (4) |
Ho1—Bi1—O3 | 0 | Fe1ix—O1—B1 | 127.96 (4) |
Ho1—Bi1—O3i | 0 | Fe1—O2—Fe1ix | 102.75 (3) |
Ho1—Bi1—O3ii | 0 | Fe1—O2—B2 | 128.63 (6) |
Ho1—Bi1—O3iii | 0 | Fe1ix—O2—B2 | 128.63 (6) |
Ho1—Bi1—O3iv | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O3v | 0 | Ho1—O3—Fe1 | 120.98 (5) |
O3—Bi1—O3i | 89.29 (3) | Ho1—O3—B2viii | 108.11 (5) |
O3—Bi1—O3ii | 89.29 (3) | Bi1—O3—Fe1 | 120.98 (5) |
O3—Bi1—O3iii | 122.86 (2) | Bi1—O3—B2viii | 108.11 (5) |
O3—Bi1—O3iv | 141.63 (4) | Fe1—O3—B2viii | 130.76 (7) |
O3—Bi1—O3v | 72.42 (3) | O1—B1—O1i | 120.00 (6) |
O3i—Bi1—O3ii | 89.29 (3) | O1—B1—O1ii | 120.00 (6) |
O3i—Bi1—O3iii | 141.63 (4) | O1i—B1—O1ii | 120.00 (6) |
O3i—Bi1—O3iv | 72.42 (3) | O2—B2—O3x | 117.50 (12) |
O3i—Bi1—O3v | 122.86 (4) | O2—B2—O3xi | 117.50 (12) |
O3ii—Bi1—O3iii | 72.42 (3) | O3x—B2—O3xi | 125.00 (8) |
O3ii—Bi1—O3iv | 122.86 (4) | | |
Symmetry codes: (i) −y, x−y, z; (ii) −x+y, −x, z; (iii) y, x, −z; (iv) x−y, −y, −z; (v) −x, −x+y, −z; (vi) −x+y+1/3, −x+2/3, z−1/3; (vii) x−y+1/3, −y+2/3, −z+2/3; (viii) x−2/3, y−1/3, z−1/3; (ix) −y+2/3, x−y+1/3, z+1/3; (x) x+2/3, y+1/3, z+1/3; (xi) y+1/3, x+2/3, −z+2/3. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.762 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, R32 | Cell parameters from 19339 reflections |
Hall symbol: R 3 2" | θ = 4.3–73.7° |
a = 9.5349 (2) Å | µ = 15.76 mm−1 |
c = 7.5641 (1) Å | T = 370 K |
V = 595.55 (2) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 2727 independent reflections |
Radiation source: X-ray tube | 2727 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.041 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.0°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.036 | l = −18→19 |
20376 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.016 | (Δ/σ)max = 0.050 |
wR(F2) = 0.039 | Δρmax = 1.29 e Å−3 |
S = 0.99 | Δρmin = −1.38 e Å−3 |
2727 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
34 parameters | Extinction coefficient: 0.97 (3) |
0 restraints | Absolute structure: 1240 of Friedel pairs used in the refinement |
2 constraints | Absolute structure parameter: 0.495 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0 | 0 | 0 | 0.007256 (12) | 0.9627 |
Bi1 | 0 | 0 | 0 | 0.007256 (12) | 0.0373 |
Fe1 | 0.215778 (15) | 0.333333 | 0.333333 | 0.00453 (2) | |
O1 | 0.14433 (7) | 0.14433 (7) | 0.5 | 0.00648 (10) | |
O2 | 0.40784 (9) | 0.40784 (9) | 0.5 | 0.0152 (2) | |
O3 | 0.02446 (7) | 0.21102 (8) | 0.18117 (9) | 0.00817 (11) | |
B1 | 0 | 0 | 0.5 | 0.00437 (19) | |
B2 | 0.55116 (11) | 0.55116 (11) | 0.5 | 0.00579 (17) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.007428 (15) | 0.007428 (15) | 0.00691 (2) | 0.003714 (7) | 0 | 0 |
Bi1 | 0.007428 (15) | 0.007428 (15) | 0.00691 (2) | 0.003714 (7) | 0 | 0 |
Fe1 | 0.00401 (2) | 0.00409 (3) | 0.00552 (4) | 0.002046 (13) | 0.000026 (9) | 0.000052 (19) |
O1 | 0.00418 (9) | 0.00418 (9) | 0.0088 (2) | 0.00035 (11) | −0.00141 (7) | 0.00141 (7) |
O2 | 0.00715 (14) | 0.00715 (14) | 0.0240 (5) | −0.00199 (19) | −0.0079 (2) | 0.0079 (2) |
O3 | 0.00549 (11) | 0.01038 (16) | 0.00926 (16) | 0.00443 (11) | −0.00200 (10) | −0.00234 (12) |
B1 | 0.0037 (2) | 0.0037 (2) | 0.0056 (4) | 0.00187 (10) | 0 | 0 |
B2 | 0.00443 (16) | 0.00443 (16) | 0.0078 (3) | 0.0017 (3) | −0.00056 (13) | 0.00056 (13) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Bi1—O3iv | 2.3477 (6) |
Ho1—O3 | 2.3477 (8) | Bi1—O3v | 2.3477 (10) |
Ho1—O3i | 2.3477 (6) | Fe1—O1 | 2.0183 (5) |
Ho1—O3ii | 2.3477 (10) | Fe1—O1vi | 2.0183 (4) |
Ho1—O3iii | 2.3477 (8) | Fe1—O2 | 2.0364 (7) |
Ho1—O3iv | 2.3477 (6) | Fe1—O2vi | 2.0364 (11) |
Ho1—O3v | 2.3477 (10) | Fe1—O3 | 1.9711 (6) |
Bi1—O3 | 2.3477 (8) | Fe1—O3vii | 1.9711 (10) |
Bi1—O3i | 2.3477 (6) | O1—B1 | 1.3762 (5) |
Bi1—O3ii | 2.3477 (10) | O2—B2 | 1.3665 (10) |
Bi1—O3iii | 2.3477 (8) | O3—B2viii | 1.3726 (14) |
| | | |
Bi1—Ho1—O3 | 0 | O3ii—Bi1—O3v | 141.561 (19) |
Bi1—Ho1—O3i | 0 | O3iii—Bi1—O3iv | 89.36 (3) |
Bi1—Ho1—O3ii | 0 | O3iii—Bi1—O3v | 89.36 (3) |
Bi1—Ho1—O3iii | 0 | O3iv—Bi1—O3v | 89.36 (3) |
Bi1—Ho1—O3iv | 0 | O1—Fe1—O1vi | 167.49 (4) |
Bi1—Ho1—O3v | 0 | O1—Fe1—O2 | 76.58 (2) |
O3—Ho1—O3i | 89.36 (3) | O1—Fe1—O2vi | 94.25 (3) |
O3—Ho1—O3ii | 89.36 (3) | O1—Fe1—O3 | 92.12 (2) |
O3—Ho1—O3iii | 122.866 (19) | O1—Fe1—O3vii | 95.74 (3) |
O3—Ho1—O3iv | 141.56 (3) | O1vi—Fe1—O2 | 94.25 (3) |
O3—Ho1—O3v | 72.32 (3) | O1vi—Fe1—O2vi | 76.58 (3) |
O3i—Ho1—O3ii | 89.36 (3) | O1vi—Fe1—O3 | 95.74 (3) |
O3i—Ho1—O3iii | 141.56 (3) | O1vi—Fe1—O3vii | 92.12 (3) |
O3i—Ho1—O3iv | 72.32 (2) | O2—Fe1—O2vi | 87.08 (3) |
O3i—Ho1—O3v | 122.87 (3) | O2—Fe1—O3 | 166.59 (4) |
O3ii—Ho1—O3iii | 72.32 (3) | O2—Fe1—O3vii | 86.57 (4) |
O3ii—Ho1—O3iv | 122.87 (3) | O2vi—Fe1—O3 | 86.57 (3) |
O3ii—Ho1—O3v | 141.561 (19) | O2vi—Fe1—O3vii | 166.59 (3) |
O3iii—Ho1—O3iv | 89.36 (3) | O3—Fe1—O3vii | 101.95 (4) |
O3iii—Ho1—O3v | 89.36 (3) | Fe1—O1—Fe1ix | 104.06 (2) |
O3iv—Ho1—O3v | 89.36 (3) | Fe1—O1—B1 | 127.97 (3) |
Ho1—Bi1—O3 | 0 | Fe1ix—O1—B1 | 127.97 (3) |
Ho1—Bi1—O3i | 0 | Fe1—O2—Fe1ix | 102.77 (3) |
Ho1—Bi1—O3ii | 0 | Fe1—O2—B2 | 128.62 (5) |
Ho1—Bi1—O3iii | 0 | Fe1ix—O2—B2 | 128.62 (5) |
Ho1—Bi1—O3iv | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O3v | 0 | Ho1—O3—Fe1 | 120.92 (4) |
O3—Bi1—O3i | 89.36 (3) | Ho1—O3—B2viii | 108.16 (4) |
O3—Bi1—O3ii | 89.36 (3) | Bi1—O3—Fe1 | 120.92 (4) |
O3—Bi1—O3iii | 122.866 (19) | Bi1—O3—B2viii | 108.16 (4) |
O3—Bi1—O3iv | 141.56 (3) | Fe1—O3—B2viii | 130.75 (6) |
O3—Bi1—O3v | 72.32 (3) | O1—B1—O1i | 120.00 (5) |
O3i—Bi1—O3ii | 89.36 (3) | O1—B1—O1ii | 120.00 (5) |
O3i—Bi1—O3iii | 141.56 (3) | O1i—B1—O1ii | 120.00 (5) |
O3i—Bi1—O3iv | 72.32 (2) | O2—B2—O3x | 117.55 (10) |
O3i—Bi1—O3v | 122.87 (3) | O2—B2—O3xi | 117.55 (10) |
O3ii—Bi1—O3iii | 72.32 (3) | O3x—B2—O3xi | 124.90 (7) |
O3ii—Bi1—O3iv | 122.87 (3) | | |
Symmetry codes: (i) −y, x−y, z; (ii) −x+y, −x, z; (iii) y, x, −z; (iv) x−y, −y, −z; (v) −x, −x+y, −z; (vi) −x+y+1/3, −x+2/3, z−1/3; (vii) x−y+1/3, −y+2/3, −z+2/3; (viii) x−2/3, y−1/3, z−1/3; (ix) −y+2/3, x−y+1/3, z+1/3; (x) x+2/3, y+1/3, z+1/3; (xi) y+1/3, x+2/3, −z+2/3. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.418 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, R32 | Cell parameters from 19271 reflections |
Hall symbol: R 3 2" | θ = 4.3–73.7° |
a = 9.5359 (2) Å | µ = 15.81 mm−1 |
c = 7.5659 (2) Å | T = 380 K |
V = 595.82 (2) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 713 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 2726 independent reflections |
Radiation source: X-ray tube | 2726 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.095 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.0°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.036 | l = −18→19 |
20378 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.021 | (Δ/σ)max = 0.050 |
wR(F2) = 0.055 | Δρmax = 1.44 e Å−3 |
S = 1.00 | Δρmin = −1.26 e Å−3 |
2726 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
34 parameters | Extinction coefficient: 0.97 (9) |
0 restraints | Absolute structure: 1240 of Friedel pairs used in the refinement |
2 constraints | Absolute structure parameter: 0.497 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0 | 0 | 0 | 0.007624 (18) | 0.9627 |
Bi1 | 0 | 0 | 0 | 0.007624 (18) | 0.0373 |
Fe1 | 0.215802 (18) | 0.333333 | 0.333333 | 0.00479 (3) | |
O1 | 0.14438 (9) | 0.14438 (9) | 0.5 | 0.00654 (12) | |
O2 | 0.40802 (11) | 0.40802 (11) | 0.5 | 0.0142 (2) | |
O3 | 0.02462 (9) | 0.21097 (11) | 0.18071 (12) | 0.00846 (14) | |
B1 | 0 | 0 | 0.5 | 0.0045 (2) | |
B2 | 0.55115 (13) | 0.55115 (13) | 0.5 | 0.0061 (2) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.00785 (2) | 0.00785 (2) | 0.00718 (3) | 0.003923 (11) | 0 | 0 |
Bi1 | 0.00785 (2) | 0.00785 (2) | 0.00718 (3) | 0.003923 (11) | 0 | 0 |
Fe1 | 0.00428 (3) | 0.00439 (3) | 0.00574 (5) | 0.002194 (17) | 0.000038 (11) | 0.00008 (2) |
O1 | 0.00449 (11) | 0.00449 (11) | 0.0082 (2) | 0.00038 (13) | −0.00147 (8) | 0.00147 (8) |
O2 | 0.00749 (17) | 0.00749 (17) | 0.0206 (6) | −0.0016 (2) | −0.0071 (2) | 0.0071 (2) |
O3 | 0.00593 (14) | 0.0108 (2) | 0.00932 (19) | 0.00472 (14) | −0.00211 (12) | −0.00252 (14) |
B1 | 0.0035 (3) | 0.0035 (3) | 0.0064 (5) | 0.00176 (13) | 0 | 0 |
B2 | 0.0046 (2) | 0.0046 (2) | 0.0082 (3) | 0.0016 (3) | −0.00064 (16) | 0.00064 (16) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Bi1—O3iv | 2.3451 (8) |
Ho1—O3 | 2.3451 (10) | Bi1—O3v | 2.3451 (13) |
Ho1—O3i | 2.3451 (8) | Fe1—O1 | 2.0183 (6) |
Ho1—O3ii | 2.3451 (13) | Fe1—O1vi | 2.0183 (5) |
Ho1—O3iii | 2.3451 (10) | Fe1—O2 | 2.0376 (8) |
Ho1—O3iv | 2.3451 (8) | Fe1—O2vi | 2.0376 (13) |
Ho1—O3v | 2.3451 (13) | Fe1—O3 | 1.9727 (8) |
Bi1—O3 | 2.3451 (10) | Fe1—O3vii | 1.9727 (13) |
Bi1—O3i | 2.3451 (8) | O1—B1 | 1.3768 (6) |
Bi1—O3ii | 2.3451 (13) | O2—B2 | 1.3649 (12) |
Bi1—O3iii | 2.3451 (10) | O3—B2viii | 1.3742 (18) |
| | | |
Bi1—Ho1—O3 | 0 | O3ii—Bi1—O3v | 141.60 (2) |
Bi1—Ho1—O3i | 0 | O3iii—Bi1—O3iv | 89.44 (4) |
Bi1—Ho1—O3ii | 0 | O3iii—Bi1—O3v | 89.44 (3) |
Bi1—Ho1—O3iii | 0 | O3iv—Bi1—O3v | 89.44 (4) |
Bi1—Ho1—O3iv | 0 | O1—Fe1—O1vi | 167.49 (4) |
Bi1—Ho1—O3v | 0 | O1—Fe1—O2 | 76.61 (3) |
O3—Ho1—O3i | 89.44 (4) | O1—Fe1—O2vi | 94.22 (3) |
O3—Ho1—O3ii | 89.44 (3) | O1—Fe1—O3 | 92.19 (3) |
O3—Ho1—O3iii | 122.76 (2) | O1—Fe1—O3vii | 95.67 (3) |
O3—Ho1—O3iv | 141.60 (4) | O1vi—Fe1—O2 | 94.22 (3) |
O3—Ho1—O3v | 72.23 (4) | O1vi—Fe1—O2vi | 76.61 (4) |
O3i—Ho1—O3ii | 89.44 (4) | O1vi—Fe1—O3 | 95.67 (3) |
O3i—Ho1—O3iii | 141.60 (4) | O1vi—Fe1—O3vii | 92.19 (4) |
O3i—Ho1—O3iv | 72.23 (3) | O2—Fe1—O2vi | 87.09 (4) |
O3i—Ho1—O3v | 122.76 (4) | O2—Fe1—O3 | 166.62 (4) |
O3ii—Ho1—O3iii | 72.23 (4) | O2—Fe1—O3vii | 86.46 (5) |
O3ii—Ho1—O3iv | 122.76 (4) | O2vi—Fe1—O3 | 86.46 (4) |
O3ii—Ho1—O3v | 141.60 (2) | O2vi—Fe1—O3vii | 166.62 (3) |
O3iii—Ho1—O3iv | 89.44 (4) | O3—Fe1—O3vii | 102.13 (5) |
O3iii—Ho1—O3v | 89.44 (3) | Fe1—O1—Fe1ix | 104.08 (3) |
O3iv—Ho1—O3v | 89.44 (4) | Fe1—O1—B1 | 127.96 (4) |
Ho1—Bi1—O3 | 0 | Fe1ix—O1—B1 | 127.96 (4) |
Ho1—Bi1—O3i | 0 | Fe1—O2—Fe1ix | 102.70 (3) |
Ho1—Bi1—O3ii | 0 | Fe1—O2—B2 | 128.65 (6) |
Ho1—Bi1—O3iii | 0 | Fe1ix—O2—B2 | 128.65 (6) |
Ho1—Bi1—O3iv | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O3v | 0 | Ho1—O3—Fe1 | 121.01 (5) |
O3—Bi1—O3i | 89.44 (4) | Ho1—O3—B2viii | 108.24 (5) |
O3—Bi1—O3ii | 89.44 (3) | Bi1—O3—Fe1 | 121.01 (5) |
O3—Bi1—O3iii | 122.76 (2) | Bi1—O3—B2viii | 108.24 (5) |
O3—Bi1—O3iv | 141.60 (4) | Fe1—O3—B2viii | 130.56 (7) |
O3—Bi1—O3v | 72.23 (4) | O1—B1—O1i | 120.00 (6) |
O3i—Bi1—O3ii | 89.44 (4) | O1—B1—O1ii | 120.00 (6) |
O3i—Bi1—O3iii | 141.60 (4) | O1i—B1—O1ii | 120.00 (6) |
O3i—Bi1—O3iv | 72.23 (3) | O2—B2—O3x | 117.55 (12) |
O3i—Bi1—O3v | 122.76 (4) | O2—B2—O3xi | 117.55 (12) |
O3ii—Bi1—O3iii | 72.23 (4) | O3x—B2—O3xi | 124.91 (8) |
O3ii—Bi1—O3iv | 122.76 (4) | | |
Symmetry codes: (i) −y, x−y, z; (ii) −x+y, −x, z; (iii) y, x, −z; (iv) x−y, −y, −z; (v) −x, −x+y, −z; (vi) −x+y+1/3, −x+2/3, z−1/3; (vii) x−y+1/3, −y+2/3, −z+2/3; (viii) x−2/3, y−1/3, z−1/3; (ix) −y+2/3, x−y+1/3, z+1/3; (x) x+2/3, y+1/3, z+1/3; (xi) y+1/3, x+2/3, −z+2/3. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.412 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, R32 | Cell parameters from 19306 reflections |
Hall symbol: R 3 2" | θ = 4.3–73.7° |
a = 9.5364 (2) Å | µ = 15.64 mm−1 |
c = 7.5677 (2) Å | T = 390 K |
V = 596.02 (2) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 2726 independent reflections |
Radiation source: X-ray tube | 2726 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.093 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.1°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.036 | l = −18→19 |
20162 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.021 | (Δ/σ)max = 0.050 |
wR(F2) = 0.058 | Δρmax = 1.52 e Å−3 |
S = 1.03 | Δρmin = −1.26 e Å−3 |
2726 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
34 parameters | Extinction coefficient: 0.99 (7) |
0 restraints | Absolute structure: 1239 of Friedel pairs used in the refinement |
2 constraints | Absolute structure parameter: 0.495 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0 | 0 | 0 | 0.007821 (19) | 0.9627 |
Bi1 | 0 | 0 | 0 | 0.007821 (19) | 0.0373 |
Fe1 | 0.215793 (19) | 0.333333 | 0.333333 | 0.00493 (3) | |
O1 | 0.14444 (9) | 0.14444 (9) | 0.5 | 0.00664 (13) | |
O2 | 0.40788 (12) | 0.40788 (12) | 0.5 | 0.0147 (2) | |
O3 | 0.02475 (9) | 0.21105 (11) | 0.18085 (12) | 0.00859 (15) | |
B1 | 0 | 0 | 0.5 | 0.0046 (2) | |
B2 | 0.55135 (14) | 0.55135 (14) | 0.5 | 0.0063 (2) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.00806 (2) | 0.00806 (2) | 0.00735 (3) | 0.004029 (11) | 0 | 0 |
Bi1 | 0.00806 (2) | 0.00806 (2) | 0.00735 (3) | 0.004029 (11) | 0 | 0 |
Fe1 | 0.00443 (3) | 0.00449 (4) | 0.00588 (5) | 0.002246 (18) | 0.000023 (12) | 0.00005 (2) |
O1 | 0.00459 (12) | 0.00459 (12) | 0.0082 (2) | 0.00038 (14) | −0.00146 (9) | 0.00146 (9) |
O2 | 0.00782 (18) | 0.00782 (18) | 0.0208 (6) | −0.0017 (2) | −0.0073 (3) | 0.0073 (3) |
O3 | 0.00609 (15) | 0.0107 (2) | 0.0097 (2) | 0.00469 (15) | −0.00225 (13) | −0.00248 (15) |
B1 | 0.0037 (3) | 0.0037 (3) | 0.0065 (5) | 0.00184 (13) | 0 | 0 |
B2 | 0.0047 (2) | 0.0047 (2) | 0.0086 (3) | 0.0018 (3) | −0.00077 (17) | 0.00077 (17) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Bi1—O3iv | 2.3462 (9) |
Ho1—O3 | 2.3462 (11) | Bi1—O3v | 2.3462 (13) |
Ho1—O3i | 2.3462 (9) | Fe1—O1 | 2.0182 (6) |
Ho1—O3ii | 2.3462 (13) | Fe1—O1vi | 2.0182 (6) |
Ho1—O3iii | 2.3462 (11) | Fe1—O2 | 2.0371 (8) |
Ho1—O3iv | 2.3462 (9) | Fe1—O2vi | 2.0371 (14) |
Ho1—O3v | 2.3462 (13) | Fe1—O3 | 1.9714 (8) |
Bi1—O3 | 2.3462 (11) | Fe1—O3vii | 1.9714 (13) |
Bi1—O3i | 2.3462 (9) | O1—B1 | 1.3774 (6) |
Bi1—O3ii | 2.3462 (13) | O2—B2 | 1.3682 (12) |
Bi1—O3iii | 2.3462 (11) | O3—B2viii | 1.3743 (18) |
| | | |
Bi1—Ho1—O3 | 0 | O3ii—Bi1—O3v | 141.66 (3) |
Bi1—Ho1—O3i | 0 | O3iii—Bi1—O3iv | 89.40 (4) |
Bi1—Ho1—O3ii | 0 | O3iii—Bi1—O3v | 89.40 (4) |
Bi1—Ho1—O3iii | 0 | O3iv—Bi1—O3v | 89.40 (4) |
Bi1—Ho1—O3iv | 0 | O1—Fe1—O1vi | 167.47 (5) |
Bi1—Ho1—O3v | 0 | O1—Fe1—O2 | 76.56 (3) |
O3—Ho1—O3i | 89.40 (4) | O1—Fe1—O2vi | 94.26 (4) |
O3—Ho1—O3ii | 89.40 (4) | O1—Fe1—O3 | 92.20 (3) |
O3—Ho1—O3iii | 122.73 (3) | O1—Fe1—O3vii | 95.67 (4) |
O3—Ho1—O3iv | 141.66 (4) | O1vi—Fe1—O2 | 94.26 (3) |
O3—Ho1—O3v | 72.29 (4) | O1vi—Fe1—O2vi | 76.56 (4) |
O3i—Ho1—O3ii | 89.40 (4) | O1vi—Fe1—O3 | 95.67 (3) |
O3i—Ho1—O3iii | 141.66 (4) | O1vi—Fe1—O3vii | 92.20 (4) |
O3i—Ho1—O3iv | 72.29 (3) | O2—Fe1—O2vi | 87.10 (4) |
O3i—Ho1—O3v | 122.73 (4) | O2—Fe1—O3 | 166.59 (5) |
O3ii—Ho1—O3iii | 72.29 (4) | O2—Fe1—O3vii | 86.45 (5) |
O3ii—Ho1—O3iv | 122.73 (4) | O2vi—Fe1—O3 | 86.45 (4) |
O3ii—Ho1—O3v | 141.66 (3) | O2vi—Fe1—O3vii | 166.59 (4) |
O3iii—Ho1—O3iv | 89.40 (4) | O3—Fe1—O3vii | 102.13 (5) |
O3iii—Ho1—O3v | 89.40 (4) | Fe1—O1—Fe1ix | 104.11 (3) |
O3iv—Ho1—O3v | 89.40 (4) | Fe1—O1—B1 | 127.94 (4) |
Ho1—Bi1—O3 | 0 | Fe1ix—O1—B1 | 127.94 (4) |
Ho1—Bi1—O3i | 0 | Fe1—O2—Fe1ix | 102.76 (4) |
Ho1—Bi1—O3ii | 0 | Fe1—O2—B2 | 128.62 (7) |
Ho1—Bi1—O3iii | 0 | Fe1ix—O2—B2 | 128.62 (7) |
Ho1—Bi1—O3iv | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O3v | 0 | Ho1—O3—Fe1 | 121.05 (5) |
O3—Bi1—O3i | 89.40 (4) | Ho1—O3—B2viii | 108.22 (6) |
O3—Bi1—O3ii | 89.40 (4) | Bi1—O3—Fe1 | 121.05 (5) |
O3—Bi1—O3iii | 122.73 (3) | Bi1—O3—B2viii | 108.22 (6) |
O3—Bi1—O3iv | 141.66 (4) | Fe1—O3—B2viii | 130.56 (8) |
O3—Bi1—O3v | 72.29 (4) | O1—B1—O1i | 120.00 (6) |
O3i—Bi1—O3ii | 89.40 (4) | O1—B1—O1ii | 120.00 (6) |
O3i—Bi1—O3iii | 141.66 (4) | O1i—B1—O1ii | 120.00 (6) |
O3i—Bi1—O3iv | 72.29 (3) | O2—B2—O3x | 117.50 (13) |
O3i—Bi1—O3v | 122.73 (4) | O2—B2—O3xi | 117.50 (13) |
O3ii—Bi1—O3iii | 72.29 (4) | O3x—B2—O3xi | 125.00 (9) |
O3ii—Bi1—O3iv | 122.73 (4) | | |
Symmetry codes: (i) −y, x−y, z; (ii) −x+y, −x, z; (iii) y, x, −z; (iv) x−y, −y, −z; (v) −x, −x+y, −z; (vi) −x+y+1/3, −x+2/3, z−1/3; (vii) x−y+1/3, −y+2/3, −z+2/3; (viii) x−2/3, y−1/3, z−1/3; (ix) −y+2/3, x−y+1/3, z+1/3; (x) x+2/3, y+1/3, z+1/3; (xi) y+1/3, x+2/3, −z+2/3. |
Crystal data top
B4Bi0.037Fe3Ho0.963O12 | Dx = 4.408 Mg m−3 |
Mr = 569.3 | Mo Kα radiation, λ = 0.71073 Å |
Trigonal, R32 | Cell parameters from 18802 reflections |
Hall symbol: R 3 2" | θ = 4.3–73.9° |
a = 9.5394 (2) Å | µ = 15.63 mm−1 |
c = 7.5693 (1) Å | T = 500 K |
V = 596.53 (2) Å3 | Sphere, light-green |
Z = 3 | 0.16 mm (radius) |
F(000) = 785 | |
Data collection top
Xcalibur, EosS2 with high theta cut diffractometer | 2730 independent reflections |
Radiation source: X-ray tube | 2730 reflections with I > 0σ(I) |
Graphite monochromator | Rint = 0.097 |
Detector resolution: 8.0872 pixels mm-1 | θmax = 74.3°, θmin = 3.7° |
ω scans | h = −25→25 |
Absorption correction: for a sphere (Dudka, 2007) | k = −25→23 |
Tmin = 0.012, Tmax = 0.036 | l = −18→19 |
19721 measured reflections | |
Refinement top
Refinement on F2 | Weighting scheme based on measured s.u.'s w = 1/σ2(I) |
R[F2 > 2σ(F2)] = 0.023 | (Δ/σ)max = 0.050 |
wR(F2) = 0.064 | Δρmax = 1.08 e Å−3 |
S = 0.99 | Δρmin = −1.47 e Å−3 |
2730 reflections | Extinction correction: Becker_Coppens G_I Isotropic (Becker & Coppens, 1974) |
34 parameters | Extinction coefficient: 0.78 (7) |
0 restraints | Absolute structure: 1241 of Friedel pairs used in the refinement |
2 constraints | Absolute structure parameter: 0.495 (5) |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | Occ. (<1) |
Ho1 | 0 | 0 | 0 | 0.00987 (2) | 0.9627 |
Bi1 | 0 | 0 | 0 | 0.00987 (2) | 0.0373 |
Fe1 | 0.21578 (2) | 0.333333 | 0.333333 | 0.00610 (3) | |
O1 | 0.14438 (10) | 0.14438 (10) | 0.5 | 0.00837 (15) | |
O2 | 0.40794 (13) | 0.40794 (13) | 0.5 | 0.0175 (3) | |
O3 | 0.02459 (10) | 0.21101 (13) | 0.18111 (14) | 0.01042 (17) | |
B1 | 0 | 0 | 0.5 | 0.0054 (3) | |
B2 | 0.55151 (14) | 0.55151 (14) | 0.5 | 0.0072 (2) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Ho1 | 0.01014 (3) | 0.01014 (3) | 0.00934 (4) | 0.005069 (14) | 0 | 0 |
Bi1 | 0.01014 (3) | 0.01014 (3) | 0.00934 (4) | 0.005069 (14) | 0 | 0 |
Fe1 | 0.00560 (3) | 0.00569 (4) | 0.00703 (5) | 0.002846 (19) | −0.000003 (13) | −0.00001 (3) |
O1 | 0.00550 (13) | 0.00550 (13) | 0.0109 (3) | 0.00033 (15) | −0.00171 (10) | 0.00171 (10) |
O2 | 0.0091 (2) | 0.0091 (2) | 0.0255 (8) | −0.0021 (3) | −0.0085 (3) | 0.0085 (3) |
O3 | 0.00735 (17) | 0.0135 (2) | 0.0112 (2) | 0.00580 (17) | −0.00260 (15) | −0.00291 (18) |
B1 | 0.0043 (3) | 0.0043 (3) | 0.0077 (5) | 0.00213 (14) | 0 | 0 |
B2 | 0.0056 (2) | 0.0056 (2) | 0.0100 (3) | 0.0024 (4) | −0.00075 (19) | 0.00075 (19) |
Geometric parameters (Å, º) top
Ho1—Bi1 | 0 | Bi1—O3iv | 2.3481 (10) |
Ho1—O3 | 2.3481 (12) | Bi1—O3v | 2.3481 (15) |
Ho1—O3i | 2.3481 (10) | Fe1—O1 | 2.0191 (7) |
Ho1—O3ii | 2.3481 (15) | Fe1—O1vi | 2.0191 (6) |
Ho1—O3iii | 2.3481 (12) | Fe1—O2 | 2.0381 (9) |
Ho1—O3iv | 2.3481 (10) | Fe1—O2vi | 2.0381 (14) |
Ho1—O3v | 2.3481 (15) | Fe1—O3 | 1.9717 (9) |
Bi1—O3 | 2.3481 (12) | Fe1—O3vii | 1.9717 (15) |
Bi1—O3i | 2.3481 (10) | O1—B1 | 1.3773 (6) |
Bi1—O3ii | 2.3481 (15) | O2—B2 | 1.3695 (13) |
Bi1—O3iii | 2.3481 (12) | O3—B2viii | 1.3730 (19) |
| | | |
Bi1—Ho1—O3 | 0 | O3ii—Bi1—O3v | 141.62 (3) |
Bi1—Ho1—O3i | 0 | O3iii—Bi1—O3iv | 89.36 (4) |
Bi1—Ho1—O3ii | 0 | O3iii—Bi1—O3v | 89.36 (4) |
Bi1—Ho1—O3iii | 0 | O3iv—Bi1—O3v | 89.36 (4) |
Bi1—Ho1—O3iv | 0 | O1—Fe1—O1vi | 167.48 (5) |
Bi1—Ho1—O3v | 0 | O1—Fe1—O2 | 76.59 (3) |
O3—Ho1—O3i | 89.36 (4) | O1—Fe1—O2vi | 94.24 (4) |
O3—Ho1—O3ii | 89.36 (4) | O1—Fe1—O3 | 92.15 (4) |
O3—Ho1—O3iii | 122.82 (3) | O1—Fe1—O3vii | 95.72 (4) |
O3—Ho1—O3iv | 141.62 (5) | O1vi—Fe1—O2 | 94.24 (3) |
O3—Ho1—O3v | 72.34 (4) | O1vi—Fe1—O2vi | 76.59 (4) |
O3i—Ho1—O3ii | 89.36 (4) | O1vi—Fe1—O3 | 95.72 (4) |
O3i—Ho1—O3iii | 141.62 (5) | O1vi—Fe1—O3vii | 92.15 (4) |
O3i—Ho1—O3iv | 72.34 (4) | O2—Fe1—O2vi | 87.09 (5) |
O3i—Ho1—O3v | 122.82 (5) | O2—Fe1—O3 | 166.59 (5) |
O3ii—Ho1—O3iii | 72.34 (4) | O2—Fe1—O3vii | 86.52 (5) |
O3ii—Ho1—O3iv | 122.82 (5) | O2vi—Fe1—O3 | 86.52 (5) |
O3ii—Ho1—O3v | 141.62 (3) | O2vi—Fe1—O3vii | 166.59 (4) |
O3iii—Ho1—O3iv | 89.36 (4) | O3—Fe1—O3vii | 102.03 (5) |
O3iii—Ho1—O3v | 89.36 (4) | Fe1—O1—Fe1ix | 104.09 (3) |
O3iv—Ho1—O3v | 89.36 (4) | Fe1—O1—B1 | 127.95 (4) |
Ho1—Bi1—O3 | 0 | Fe1ix—O1—B1 | 127.95 (4) |
Ho1—Bi1—O3i | 0 | Fe1—O2—Fe1ix | 102.73 (4) |
Ho1—Bi1—O3ii | 0 | Fe1—O2—B2 | 128.63 (7) |
Ho1—Bi1—O3iii | 0 | Fe1ix—O2—B2 | 128.63 (7) |
Ho1—Bi1—O3iv | 0 | Ho1—O3—Bi1 | 0.0 (5) |
Ho1—Bi1—O3v | 0 | Ho1—O3—Fe1 | 120.99 (6) |
O3—Bi1—O3i | 89.36 (4) | Ho1—O3—B2viii | 108.23 (6) |
O3—Bi1—O3ii | 89.36 (4) | Bi1—O3—Fe1 | 120.99 (6) |
O3—Bi1—O3iii | 122.82 (3) | Bi1—O3—B2viii | 108.23 (6) |
O3—Bi1—O3iv | 141.62 (5) | Fe1—O3—B2viii | 130.61 (9) |
O3—Bi1—O3v | 72.34 (4) | O1—B1—O1i | 120.00 (7) |
O3i—Bi1—O3ii | 89.36 (4) | O1—B1—O1ii | 120.00 (7) |
O3i—Bi1—O3iii | 141.62 (5) | O1i—B1—O1ii | 120.00 (7) |
O3i—Bi1—O3iv | 72.34 (4) | O2—B2—O3x | 117.43 (13) |
O3i—Bi1—O3v | 122.82 (5) | O2—B2—O3xi | 117.43 (13) |
O3ii—Bi1—O3iii | 72.34 (4) | O3x—B2—O3xi | 125.15 (9) |
O3ii—Bi1—O3iv | 122.82 (5) | | |
Symmetry codes: (i) −y, x−y, z; (ii) −x+y, −x, z; (iii) y, x, −z; (iv) x−y, −y, −z; (v) −x, −x+y, −z; (vi) −x+y+1/3, −x+2/3, z−1/3; (vii) x−y+1/3, −y+2/3, −z+2/3; (viii) x−2/3, y−1/3, z−1/3; (ix) −y+2/3, x−y+1/3, z+1/3; (x) x+2/3, y+1/3, z+1/3; (xi) y+1/3, x+2/3, −z+2/3. |