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The title complex, [Ag4(C5F6O4)2(C14H8N2)(C4H8O)2]n, exhibits a one-dimensional chain structure propagated through inversion centres, with two crystallographically independent AgI atoms in the asymmetric unit. One of the Ag atoms has a distorted trigonal-pyramidal coordination, defined by two carboxyl O atoms from two hexafluoro­glutarate (HFG2−) anions, one N atom from 4,4′-biphenyl­dicarbonitrile and one apical O atom of tetrahydro­furan. The other Ag atom is coordinated by two O atoms from two HFG2− anions.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536805000267/ob6465sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536805000267/ob6465Isup2.hkl
Contains datablock I

CCDC reference: 263536

Key indicators

  • Single-crystal X-ray study
  • T = 150 K
  • Mean [sigma](C-C) = 0.004 Å
  • R factor = 0.025
  • wR factor = 0.047
  • Data-to-parameter ratio = 13.8

checkCIF/PLATON results

No syntax errors found



Alert level C PLAT041_ALERT_1_C Calc. and Rep. SumFormula Strings Differ .... ? PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ .... ? PLAT045_ALERT_1_C Calculated and Reported Z Differ by ............ 2.00 Ratio PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 2.70 Ratio PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C5 PLAT371_ALERT_2_C Long C(sp2)-C(sp1) Bond C1 - C2 ... 1.45 Ang. PLAT804_ALERT_4_C ARU-Pack Problem in PLATON Analysis ............ !
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 7 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 3 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion

Computing details top

Data collection: CrystalClear (Rigaku Corporation, 2001); cell refinement: CrystalClear; data reduction: TEXSAN (Molecular Structure Corporation, 2000); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEPII (Johnson, 1976); software used to prepare material for publication: TEXSAN.

catena-Poly[[bis(µ4-hexafluoroglutarato)bis(tetrahydrofuran)tetrasilver(I)]- µ2-4,4'-biphenyldicarbonitrile] top
Crystal data top
[Ag4(C5F6O4)2(C14H8N2)(C4H8O)2]F(000) = 1212.0
Mr = 1256.00Dx = 2.345 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.7107 Å
Hall symbol: -P 2ybcCell parameters from 5730 reflections
a = 5.737 (2) Åθ = 3.2–27.5°
b = 18.801 (6) ŵ = 2.29 mm1
c = 16.518 (6) ÅT = 150 K
β = 93.368 (4)°Block, colorless
V = 1778.6 (11) Å30.25 × 0.15 × 0.10 mm
Z = 2
Data collection top
Rigaku/MSC Mercury CCD
diffractometer
3744 reflections with I > 2σ(I)
Detector resolution: 14.62 pixels mm-1Rint = 0.023
ω scansθmax = 27.5°, θmin = 3.3°
Absorption correction: multi-scan
(Jacobson, 1998)
h = 57
Tmin = 0.659, Tmax = 0.795k = 1824
13771 measured reflectionsl = 2121
4068 independent reflections
Refinement top
Refinement on F2H-atom parameters constrained
R[F2 > 2σ(F2)] = 0.025 w = 1/[σ2(Fo2) + (0.0156P)2 + 1.6769P]
where P = (Fo2 + 2Fc2)/3
wR(F2) = 0.047(Δ/σ)max = 0.002
S = 1.11Δρmax = 0.40 e Å3
3744 reflectionsΔρmin = 0.41 e Å3
271 parameters
Special details top

Refinement. Refinement using reflections with F2 > -10.0 σ(F2). The weighted R-factor (wR) and goodness of fit (S) are based on F2. R-factor (gt) are based on F. The threshold expression of F2 > 2.0 σ(F2) is used only for calculating R-factor (gt).

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Ag10.14531 (3)0.36656 (1)0.52899 (1)0.02074 (6)
Ag20.21763 (3)0.47580 (1)0.55857 (1)0.02028 (6)
F10.2934 (3)0.49447 (8)0.80268 (9)0.0287 (3)
F20.6096 (2)0.49830 (8)0.7362 (1)0.0269 (3)
F30.1590 (2)0.62219 (8)0.74880 (9)0.0225 (3)
F40.5150 (3)0.62023 (8)0.80215 (8)0.0245 (3)
F50.4417 (3)0.71047 (7)0.67759 (9)0.0242 (3)
F60.6946 (2)0.62704 (8)0.65825 (9)0.0226 (3)
O10.3457 (3)0.43461 (9)0.6241 (1)0.0203 (4)
O20.0418 (3)0.50577 (9)0.6507 (1)0.0202 (4)
O30.1471 (3)0.65412 (9)0.5655 (1)0.0212 (4)
O40.4221 (3)0.57173 (8)0.54231 (9)0.0173 (3)
O50.0024 (3)0.3010 (1)0.6485 (1)0.0268 (4)
N10.3859 (4)0.2655 (1)0.5085 (1)0.0283 (5)
C10.5003 (5)0.2174 (1)0.5042 (2)0.0229 (5)
C20.6495 (5)0.1551 (1)0.5004 (2)0.0228 (5)
C30.8566 (5)0.1523 (2)0.5477 (2)0.0387 (8)
C40.9924 (5)0.0914 (2)0.5471 (2)0.0393 (8)
C50.9275 (5)0.0330 (1)0.4995 (2)0.0209 (5)
C60.7214 (6)0.0380 (2)0.4518 (2)0.0376 (8)
C70.5832 (6)0.0980 (2)0.4523 (2)0.0362 (7)
C80.2439 (4)0.4819 (1)0.6607 (1)0.0154 (5)
C90.3830 (4)0.5180 (1)0.7329 (1)0.0176 (5)
C100.3769 (4)0.6001 (1)0.7361 (1)0.0174 (5)
C110.4637 (4)0.6402 (1)0.6619 (1)0.0167 (5)
C120.3286 (4)0.6213 (1)0.5811 (1)0.0150 (5)
C130.2162 (5)0.3169 (2)0.6852 (2)0.0299 (6)
C140.1449 (6)0.3453 (2)0.7673 (2)0.0373 (7)
C150.0685 (6)0.3005 (2)0.7922 (2)0.0408 (8)
C160.1618 (5)0.2784 (2)0.7128 (2)0.0372 (7)
H10.90520.19180.58030.0464*
H21.13350.08960.58010.0471*
H30.67420.00090.41780.0451*
H40.44180.10000.41940.0435*
H50.30300.35150.65430.0359*
H60.30760.27510.68950.0359*
H70.10590.39430.76480.0448*
H80.26510.33880.80370.0448*
H90.18070.32780.82320.0489*
H100.02580.26010.82250.0489*
H110.17900.22810.71130.0447*
H120.30900.30020.70660.0447*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Ag10.0205 (1)0.0205 (1)0.0207 (1)0.00320 (8)0.00269 (7)0.00345 (7)
Ag20.0173 (1)0.0225 (1)0.02031 (9)0.00244 (8)0.00499 (7)0.00609 (7)
F10.0364 (9)0.0319 (9)0.0172 (7)0.0051 (7)0.0024 (6)0.0045 (6)
F20.0152 (7)0.0255 (8)0.0387 (9)0.0071 (6)0.0087 (6)0.0034 (7)
F30.0173 (7)0.0270 (8)0.0236 (8)0.0043 (6)0.0039 (6)0.0074 (6)
F40.0267 (8)0.0290 (8)0.0169 (7)0.0042 (6)0.0070 (6)0.0073 (6)
F50.0298 (8)0.0150 (7)0.0274 (8)0.0022 (6)0.0022 (6)0.0074 (6)
F60.0106 (7)0.0315 (8)0.0255 (8)0.0010 (6)0.0006 (6)0.0060 (6)
O10.0197 (9)0.0157 (8)0.0253 (9)0.0029 (7)0.0005 (7)0.0038 (7)
O20.0133 (9)0.0241 (9)0.0229 (9)0.0017 (7)0.0025 (7)0.0070 (7)
O30.0172 (9)0.0214 (9)0.0246 (9)0.0040 (7)0.0033 (7)0.0046 (7)
O40.0183 (9)0.0163 (8)0.0170 (8)0.0014 (7)0.0009 (7)0.0044 (6)
O50.0170 (9)0.031 (1)0.033 (1)0.0041 (8)0.0022 (8)0.0091 (8)
N10.026 (1)0.024 (1)0.035 (1)0.005 (1)0.0064 (10)0.0009 (10)
C10.027 (1)0.019 (1)0.024 (1)0.000 (1)0.007 (1)0.002 (1)
C20.029 (1)0.017 (1)0.023 (1)0.004 (1)0.010 (1)0.0027 (10)
C30.031 (2)0.027 (2)0.057 (2)0.006 (1)0.005 (1)0.019 (1)
C40.029 (2)0.030 (2)0.058 (2)0.010 (1)0.010 (1)0.017 (1)
C50.026 (1)0.016 (1)0.020 (1)0.003 (1)0.005 (1)0.0005 (9)
C60.055 (2)0.024 (1)0.032 (2)0.015 (1)0.018 (1)0.011 (1)
C70.044 (2)0.027 (2)0.035 (2)0.013 (1)0.018 (1)0.005 (1)
C80.016 (1)0.014 (1)0.016 (1)0.0026 (9)0.0003 (9)0.0024 (9)
C90.014 (1)0.020 (1)0.018 (1)0.0022 (10)0.0017 (9)0.0000 (9)
C100.013 (1)0.023 (1)0.016 (1)0.0016 (10)0.0025 (9)0.0069 (9)
C110.015 (1)0.015 (1)0.021 (1)0.0005 (9)0.0006 (9)0.0058 (9)
C120.015 (1)0.013 (1)0.017 (1)0.0029 (9)0.0007 (9)0.0002 (9)
C130.014 (1)0.031 (1)0.045 (2)0.004 (1)0.006 (1)0.017 (1)
C140.040 (2)0.024 (1)0.049 (2)0.006 (1)0.013 (1)0.004 (1)
C150.045 (2)0.037 (2)0.038 (2)0.002 (1)0.011 (1)0.001 (1)
C160.020 (1)0.045 (2)0.047 (2)0.012 (1)0.001 (1)0.021 (1)
Geometric parameters (Å, º) top
Ag1—O12.284 (2)C3—H10.950
Ag1—O3i2.257 (2)C4—C51.389 (4)
Ag1—O52.516 (2)C4—H20.950
Ag1—N12.385 (2)C5—C5ii1.494 (5)
Ag2—O22.141 (2)C5—C61.385 (4)
Ag2—O4i2.173 (2)C6—C71.380 (4)
F1—C91.363 (3)C6—H30.950
F2—C91.350 (3)C7—H40.950
F3—C101.345 (3)C8—C91.551 (3)
F4—C101.364 (3)C9—C101.546 (4)
F5—C111.353 (3)C10—C111.545 (3)
F6—C111.352 (3)C11—C121.546 (3)
O1—C81.240 (3)C13—C141.492 (4)
O2—C81.245 (3)C13—H50.950
O3—C121.224 (3)C13—H60.950
O4—C121.268 (3)C14—C151.523 (4)
O5—C131.431 (3)C14—H70.950
O5—C161.441 (4)C14—H80.950
N1—C11.122 (3)C15—C161.503 (5)
C1—C21.454 (4)C15—H90.950
C2—C31.384 (4)C15—H100.950
C2—C71.376 (4)C16—H110.950
C3—C41.385 (4)C16—H120.950
Ag1···O52.516 (2)F5···C15vi3.293 (4)
Ag1···O4iii3.039 (2)F5···N1iii3.315 (3)
Ag1···F6iii3.280 (2)F5···C1iii3.329 (3)
Ag2···O4iv2.744 (2)F5···C13viii3.340 (3)
Ag2···O1iv2.893 (2)F5···C15viii3.443 (4)
Ag2···F2iv3.180 (2)F6···O2vii3.035 (2)
Ag2···F6iv3.339 (2)F6···O3vii3.133 (2)
F1···C7v3.379 (3)F6···N1iii3.426 (3)
F1···C6v3.428 (3)O1···O4iii3.127 (2)
F1···C4vi3.556 (4)O1···C13vii3.455 (3)
F2···O2vii2.928 (2)O3···N1iii3.368 (3)
F2···C14vii3.231 (3)O3···C1iii3.395 (3)
F3···F6iv2.979 (2)O4···O4iii3.190 (3)
F3···C3vi3.415 (4)O4···N1iii3.375 (3)
F3···C16viii3.543 (4)O5···C3iv3.329 (4)
F3···C4vi3.577 (4)N1···C12iii3.112 (3)
F4···C3vi3.417 (4)N1···C11iii3.478 (3)
F4···C2vi3.509 (3)C1···C12iii3.508 (3)
F4···C16vi3.520 (4)C6···C6ix3.393 (6)
F5···C16vi3.098 (3)C6···C7ix3.525 (4)
F5···C14viii3.214 (3)
O1—Ag1—O3i153.64 (6)F2—C9—C10107.3 (2)
O1—Ag1—O585.03 (6)C8—C9—C10116.8 (2)
O1—Ag1—N1105.78 (7)F3—C10—F4106.9 (2)
O3i—Ag1—O5100.80 (6)F3—C10—C9109.7 (2)
O3i—Ag1—N1100.23 (7)F3—C10—C11108.6 (2)
O5—Ag1—N186.88 (7)F4—C10—C9106.9 (2)
O2—Ag2—O4i167.13 (6)F4—C10—C11107.4 (2)
Ag1—O1—C8120.3 (1)C9—C10—C11116.8 (2)
Ag2—O2—C8127.1 (2)F5—C11—F6106.9 (2)
Ag1i—O3—C12130.3 (2)F5—C11—C10106.7 (2)
Ag2i—O4—C12117.7 (1)F5—C11—C12110.0 (2)
Ag1—O5—C13124.5 (2)F6—C11—C10108.0 (2)
Ag1—O5—C16119.1 (2)F6—C11—C12111.2 (2)
C13—O5—C16106.8 (2)C10—C11—C12113.8 (2)
Ag1—N1—C1175.5 (2)O3—C12—O4130.1 (2)
N1—C1—C2178.8 (3)O3—C12—C11116.3 (2)
C1—C2—C3119.6 (2)O4—C12—C11113.6 (2)
C1—C2—C7120.6 (2)O5—C13—C14105.2 (2)
C3—C2—C7119.7 (3)O5—C13—H5110.5
C2—C3—C4119.5 (3)O5—C13—H6110.5
C2—C3—H1120.3C14—C13—H5110.5
C4—C3—H1120.3C14—C13—H6110.5
C3—C4—C5121.7 (3)H5—C13—H6109.5
C3—C4—H2119.2C13—C14—C15102.8 (2)
C5—C4—H2119.1C13—C14—H7111.1
C4—C5—C5ii121.3 (3)C13—C14—H8111.1
C4—C5—C6117.4 (2)C15—C14—H7111.1
C5ii—C5—C6121.2 (3)C15—C14—H8111.1
C5—C6—C7121.5 (3)H7—C14—H8109.5
C5—C6—H3119.2C14—C15—C16103.8 (3)
C7—C6—H3119.2C14—C15—H9110.9
C2—C7—C6120.2 (3)C14—C15—H10110.9
C2—C7—H4119.9C16—C15—H9110.9
C6—C7—H4119.9C16—C15—H10110.9
O1—C8—O2130.9 (2)H9—C15—H10109.5
O1—C8—C9116.9 (2)O5—C16—C15108.0 (2)
O2—C8—C9112.2 (2)O5—C16—H11109.8
F1—C9—F2106.7 (2)O5—C16—H12109.8
F1—C9—C8107.8 (2)C15—C16—H11109.8
F1—C9—C10106.5 (2)C15—C16—H12109.8
F2—C9—C8111.2 (2)H11—C16—H12109.5
Symmetry codes: (i) x, y+1, z+1; (ii) x+2, y, z+1; (iii) x+1, y+1, z+1; (iv) x1, y, z; (v) x, y+1/2, z+1/2; (vi) x+1, y+1/2, z+3/2; (vii) x+1, y, z; (viii) x, y+1/2, z+3/2; (ix) x+1, y, z+1.
 

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