Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S0108768111022695/gw5015sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S0108768111022695/gw5015Isup2.hkl | |
Hyper-Text Markup Language (HTML) file https://doi.org/10.1107/S0108768111022695/gw5015sup3.pdf |
CCDC reference: 842185
Data collection: APEX2 (Bruker, 2005); cell refinement: APEX2 (Bruker, 2005); data reduction: APEX2 (Bruker, 2005); program(s) used to solve structure: SHELXTL ver. 5.1 (Sheldrick, 2008); program(s) used to refine structure: SHELXTL ver. 5.1 (Sheldrick, 2008); molecular graphics: SHELXTL ver. 5.1 (Sheldrick, 2008); software used to prepare material for publication: SHELXTL ver. 5.1 (Sheldrick, 2008).
C20H30N2O4Sn2 | F(000) = 1184 |
Mr = 599.84 | Dx = 1.718 Mg m−3 |
Orthorhombic, Pbca | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ac 2ab | Cell parameters from 876 reflections |
a = 13.0745 (2) Å | θ = 3.5–32.1° |
b = 12.9669 (2) Å | µ = 2.18 mm−1 |
c = 13.6824 (3) Å | T = 100 K |
V = 2319.66 (7) Å3 | Prism, colorless |
Z = 4 | 0.19 × 0.12 × 0.07 mm |
Bruker Apex II CCD area detector diffractometer | 12165 independent reflections |
Radiation source: fine-focus sealed tube | 7690 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.037 |
ω scans | θmax = 50.0°, θmin = 3.1° |
Absorption correction: multi-scan SADABS (Sheldrick, 1998) | h = −28→28 |
Tmin = 0.796, Tmax = 0.914 | k = −27→27 |
203973 measured reflections | l = −29→28 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.023 | Hydrogen site location: difference Fourier map |
wR(F2) = 0.092 | All H-atom parameters refined |
S = 1.00 | w = 1/[σ2(Fo2) + (0.020P)2 + 7.5P] where P = (Fo2 + 2Fc2)/3 |
12165 reflections | (Δ/σ)max = 0.002 |
187 parameters | Δρmax = 1.45 e Å−3 |
0 restraints | Δρmin = −1.17 e Å−3 |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
Sn1 | −0.000277 (7) | 0.866394 (6) | 0.034612 (6) | 0.01288 (2) | |
O1 | −0.05745 (9) | 1.01436 (9) | 0.07082 (8) | 0.01607 (16) | |
O2 | 0.13330 (9) | 0.88734 (11) | 0.11603 (10) | 0.0202 (2) | |
N1 | −0.07542 (11) | 0.85290 (12) | 0.19989 (10) | 0.0190 (2) | |
C1 | −0.10681 (13) | 1.03406 (13) | 0.16113 (12) | 0.0186 (2) | |
C2 | −0.06864 (13) | 0.95904 (14) | 0.23803 (11) | 0.0194 (2) | |
C3 | −0.01892 (19) | 0.78054 (19) | 0.26234 (17) | 0.0306 (4) | |
C4 | −0.18256 (16) | 0.81897 (17) | 0.18982 (15) | 0.0257 (3) | |
C5 | 0.20782 (11) | 0.95116 (13) | 0.08605 (12) | 0.0175 (2) | |
C6 | 0.28425 (13) | 0.91667 (15) | 0.02220 (13) | 0.0210 (3) | |
C7 | 0.36081 (15) | 0.98312 (19) | −0.00974 (15) | 0.0269 (3) | |
C8 | 0.36356 (16) | 1.08508 (18) | 0.02221 (18) | 0.0298 (4) | |
C9 | 0.28982 (18) | 1.11932 (15) | 0.08716 (19) | 0.0294 (4) | |
C10 | 0.21252 (14) | 1.05352 (14) | 0.11898 (15) | 0.0234 (3) | |
H1B | −0.180 (2) | 1.029 (2) | 0.153 (2) | 0.021 (7)* | |
H1A | −0.093 (2) | 1.105 (2) | 0.184 (2) | 0.024 (7)* | |
H2A | 0.001 (2) | 0.971 (2) | 0.250 (3) | 0.025 (7)* | |
H2B | −0.108 (2) | 0.970 (2) | 0.300 (2) | 0.025 (7)* | |
H3C | 0.048 (3) | 0.806 (3) | 0.271 (3) | 0.045 (10)* | |
H3B | −0.047 (3) | 0.782 (3) | 0.329 (3) | 0.034 (9)* | |
H3A | −0.021 (2) | 0.710 (3) | 0.233 (2) | 0.028 (8)* | |
H4C | −0.181 (2) | 0.748 (2) | 0.167 (2) | 0.027 (7)* | |
H4B | −0.219 (2) | 0.859 (2) | 0.143 (2) | 0.025 (7)* | |
H4A | −0.215 (3) | 0.820 (3) | 0.249 (2) | 0.031 (8)* | |
H6 | 0.281 (2) | 0.848 (2) | 0.001 (2) | 0.027 (8)* | |
H7 | 0.416 (3) | 0.960 (3) | −0.056 (2) | 0.037 (9)* | |
H8 | 0.411 (3) | 1.129 (2) | −0.002 (2) | 0.031 (8)* | |
H9 | 0.293 (2) | 1.187 (3) | 0.111 (2) | 0.034 (8)* | |
H10 | 0.164 (3) | 1.077 (3) | 0.164 (2) | 0.034 (8)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Sn1 | 0.01450 (3) | 0.01133 (3) | 0.01280 (3) | −0.00020 (3) | 0.00049 (3) | 0.00016 (2) |
O1 | 0.0186 (4) | 0.0162 (4) | 0.0134 (3) | 0.0013 (3) | 0.0029 (3) | 0.0005 (3) |
O2 | 0.0149 (4) | 0.0248 (5) | 0.0210 (5) | −0.0010 (4) | −0.0015 (4) | 0.0057 (4) |
N1 | 0.0192 (5) | 0.0219 (5) | 0.0159 (4) | −0.0003 (4) | 0.0013 (4) | 0.0037 (4) |
C1 | 0.0194 (5) | 0.0207 (6) | 0.0159 (5) | 0.0005 (5) | 0.0038 (4) | −0.0011 (4) |
C2 | 0.0198 (6) | 0.0255 (6) | 0.0129 (5) | −0.0019 (5) | 0.0012 (4) | 0.0002 (4) |
C3 | 0.0336 (10) | 0.0323 (9) | 0.0258 (8) | 0.0036 (8) | −0.0012 (7) | 0.0131 (7) |
C4 | 0.0235 (7) | 0.0292 (8) | 0.0244 (7) | −0.0073 (6) | 0.0035 (6) | 0.0004 (6) |
C5 | 0.0144 (4) | 0.0198 (5) | 0.0184 (5) | 0.0007 (4) | −0.0022 (4) | 0.0016 (4) |
C6 | 0.0168 (5) | 0.0252 (7) | 0.0209 (6) | −0.0003 (5) | −0.0004 (5) | −0.0024 (5) |
C7 | 0.0177 (6) | 0.0394 (10) | 0.0237 (7) | −0.0045 (6) | 0.0001 (5) | 0.0042 (7) |
C8 | 0.0233 (7) | 0.0307 (9) | 0.0355 (10) | −0.0097 (7) | −0.0081 (7) | 0.0113 (8) |
C9 | 0.0288 (8) | 0.0188 (6) | 0.0406 (11) | −0.0018 (6) | −0.0117 (8) | 0.0025 (7) |
C10 | 0.0214 (6) | 0.0205 (6) | 0.0284 (8) | 0.0034 (5) | −0.0044 (6) | −0.0019 (6) |
Sn1—O2 | 2.0893 (13) | C3—H3B | 0.99 (3) |
Sn1—O1 | 2.1179 (11) | C3—H3A | 1.00 (3) |
Sn1—O1i | 2.2453 (11) | C4—H4C | 0.97 (3) |
Sn1—N1 | 2.4718 (14) | C4—H4B | 0.95 (3) |
O1—C1 | 1.4172 (19) | C4—H4A | 0.91 (3) |
O1—Sn1i | 2.2453 (11) | C5—C6 | 1.401 (2) |
O2—C5 | 1.343 (2) | C5—C10 | 1.403 (2) |
N1—C3 | 1.468 (2) | C6—C7 | 1.391 (3) |
N1—C2 | 1.474 (2) | C6—H6 | 0.94 (3) |
N1—C4 | 1.475 (2) | C7—C8 | 1.393 (3) |
C1—C2 | 1.517 (2) | C7—H7 | 1.00 (3) |
C1—H1B | 0.97 (3) | C8—C9 | 1.384 (4) |
C1—H1A | 0.99 (3) | C8—H8 | 0.90 (3) |
C2—H2A | 0.93 (3) | C9—C10 | 1.392 (3) |
C2—H2B | 1.00 (3) | C9—H9 | 0.94 (3) |
C3—H3C | 0.94 (4) | C10—H10 | 0.94 (3) |
O2—Sn1—O1 | 93.01 (5) | N1—C3—H3B | 110 (2) |
O2—Sn1—O1i | 88.40 (5) | H3C—C3—H3B | 103 (3) |
O1—Sn1—O1i | 69.21 (5) | N1—C3—H3A | 109.8 (19) |
O2—Sn1—N1 | 81.58 (5) | H3C—C3—H3A | 113 (3) |
O1—Sn1—N1 | 73.13 (5) | H3B—C3—H3A | 112 (3) |
O1i—Sn1—N1 | 140.37 (5) | N1—C4—H4C | 106.9 (18) |
C1—O1—Sn1 | 121.87 (10) | N1—C4—H4B | 111.9 (18) |
C1—O1—Sn1i | 126.09 (10) | H4C—C4—H4B | 108 (3) |
Sn1—O1—Sn1i | 110.79 (5) | N1—C4—H4A | 111 (2) |
C5—O2—Sn1 | 121.59 (10) | H4C—C4—H4A | 108 (3) |
C3—N1—C2 | 111.11 (16) | H4B—C4—H4A | 111 (3) |
C3—N1—C4 | 109.97 (16) | O2—C5—C6 | 120.77 (16) |
C2—N1—C4 | 111.64 (15) | O2—C5—C10 | 121.11 (16) |
C3—N1—Sn1 | 112.19 (13) | C6—C5—C10 | 118.11 (16) |
C2—N1—Sn1 | 103.52 (9) | C7—C6—C5 | 120.76 (18) |
C4—N1—Sn1 | 108.25 (11) | C7—C6—H6 | 121 (2) |
O1—C1—C2 | 109.83 (13) | C5—C6—H6 | 118 (2) |
O1—C1—H1B | 110.0 (17) | C6—C7—C8 | 120.5 (2) |
C2—C1—H1B | 111.3 (17) | C6—C7—H7 | 122 (2) |
O1—C1—H1A | 111.3 (17) | C8—C7—H7 | 117 (2) |
C2—C1—H1A | 108.5 (17) | C9—C8—C7 | 119.20 (18) |
H1B—C1—H1A | 106 (2) | C9—C8—H8 | 121 (2) |
N1—C2—C1 | 109.47 (13) | C7—C8—H8 | 120 (2) |
N1—C2—H2A | 106 (2) | C8—C9—C10 | 120.64 (19) |
C1—C2—H2A | 109 (2) | C8—C9—H9 | 119 (2) |
N1—C2—H2B | 113.9 (17) | C10—C9—H9 | 120 (2) |
C1—C2—H2B | 109.1 (17) | C9—C10—C5 | 120.73 (19) |
H2A—C2—H2B | 109 (3) | C9—C10—H10 | 120 (2) |
N1—C3—H3C | 109 (2) | C5—C10—H10 | 119 (2) |
O2—Sn1—O1—C1 | −80.81 (12) | O1i—Sn1—N1—C4 | 111.65 (13) |
O1i—Sn1—O1—C1 | −167.95 (15) | Sn1—O1—C1—C2 | 26.69 (18) |
N1—Sn1—O1—C1 | −0.55 (11) | Sn1i—O1—C1—C2 | −139.33 (11) |
O2—Sn1—O1—Sn1i | 87.14 (6) | C3—N1—C2—C1 | 167.46 (15) |
O1i—Sn1—O1—Sn1i | 0.0 | C4—N1—C2—C1 | −69.37 (17) |
N1—Sn1—O1—Sn1i | 167.40 (7) | Sn1—N1—C2—C1 | 46.85 (14) |
O1—Sn1—O2—C5 | −72.32 (13) | O1—C1—C2—N1 | −50.65 (18) |
O1i—Sn1—O2—C5 | −3.24 (13) | Sn1—O2—C5—C6 | −86.42 (17) |
N1—Sn1—O2—C5 | −144.77 (13) | Sn1—O2—C5—C10 | 94.74 (17) |
O2—Sn1—N1—C3 | −49.70 (14) | O2—C5—C6—C7 | 179.27 (16) |
O1—Sn1—N1—C3 | −145.46 (15) | C10—C5—C6—C7 | −1.9 (3) |
O1i—Sn1—N1—C3 | −126.82 (14) | C5—C6—C7—C8 | 0.8 (3) |
O2—Sn1—N1—C2 | 70.18 (10) | C6—C7—C8—C9 | 0.8 (3) |
O1—Sn1—N1—C2 | −25.58 (10) | C7—C8—C9—C10 | −1.2 (3) |
O1i—Sn1—N1—C2 | −6.94 (14) | C8—C9—C10—C5 | 0.1 (3) |
O2—Sn1—N1—C4 | −171.23 (13) | O2—C5—C10—C9 | −179.71 (17) |
O1—Sn1—N1—C4 | 93.01 (13) | C6—C5—C10—C9 | 1.4 (3) |
Symmetry code: (i) −x, −y+2, −z. |