| Literature DB >> 21582047 |
Tesfamariam K Hagos1, Stefan D Nogai, Liliana Dobrzańska, Stephanie Cronje, Helgard G Raubenheimer.
Abstract
In the crystal structure of the title ionic compound (C(7)H(6)NS)[AuCl(4)]·C(4)H(8)O, the [AuCl(4)](-) anion shows a typical square-planar geometry. Numerous weak C-H⋯Cl hydrogen bonds between [AuCl(4)](-) and the 1,3-benzothia-zolium units form layers comprised of 24-membered rings in which hydrogen-bonded tetra-hydro-furan (THF) solvent mol-ecules are accommodated. C-H⋯Cl inter-actions between THF and [AuCl(4)](-) from adjacent layers result in bilayers. These are further stabilized by π-π inter-actions between the thia-zole and benzene rings [centroid-centroid distance = 3.971 (3) Å], resulting in the formation of a three-dimensional supra-molecular assembly.Entities:
Year: 2009 PMID: 21582047 PMCID: PMC2968643 DOI: 10.1107/S1600536809003572
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| (C7H6NS)[AuCl4]·C4H8O | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 3347 reflections | |
| θ = 2.4–28.1° | |
| µ = 9.95 mm−1 | |
| α = 99.331 (1)° | |
| β = 107.579 (1)° | Block, orange |
| γ = 104.483 (2)° | 0.30 × 0.20 × 0.10 mm |
| Bruker APEX CCD area-detector diffractometer | 3504 independent reflections |
| Radiation source: fine-focus sealed tube | 3325 reflections with |
| graphite | |
| ω scans | θmax = 28.3°, θmin = 2.4° |
| Absorption correction: multi-scan ( | |
| 4957 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H atoms treated by a mixture of independent and constrained refinement | |
| 3504 reflections | (Δ/σ)max < 0.001 |
| 175 parameters | Δρmax = 2.27 e Å−3 |
| 1 restraint | Δρmin = −1.00 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 |
| Au1 | 0.00874 (2) | 0.215338 (16) | 0.234396 (14) | 0.01707 (7) | |
| Cl1 | 0.03040 (19) | −0.00191 (12) | 0.22763 (11) | 0.0318 (3) | |
| Cl2 | −0.26390 (17) | 0.12764 (11) | 0.05577 (10) | 0.0235 (2) | |
| Cl3 | −0.00788 (18) | 0.43396 (11) | 0.24088 (10) | 0.0249 (2) | |
| Cl4 | 0.27948 (17) | 0.29983 (13) | 0.41246 (10) | 0.0287 (2) | |
| C5 | 0.6777 (7) | 0.7714 (5) | 0.9404 (4) | 0.0215 (9) | |
| H5 | 0.6992 | 0.8678 | 0.9629 | 0.026* | |
| N6 | 0.5448 (6) | 0.6896 (4) | 0.8362 (3) | 0.0207 (8) | |
| H6 | 0.477 (7) | 0.718 (5) | 0.778 (4) | 0.025* | |
| C7 | 0.5351 (7) | 0.5514 (4) | 0.8204 (4) | 0.0178 (8) | |
| C8 | 0.4115 (7) | 0.4415 (5) | 0.7204 (4) | 0.0233 (9) | |
| H8 | 0.3166 | 0.4541 | 0.6517 | 0.028* | |
| C9 | 0.4313 (8) | 0.3142 (5) | 0.7244 (4) | 0.0276 (10) | |
| H9 | 0.3487 | 0.2370 | 0.6571 | 0.033* | |
| C10 | 0.5711 (8) | 0.2954 (5) | 0.8257 (5) | 0.0276 (10) | |
| H10 | 0.5811 | 0.2056 | 0.8254 | 0.033* | |
| C11 | 0.6940 (7) | 0.4035 (5) | 0.9253 (4) | 0.0231 (9) | |
| H11 | 0.7888 | 0.3903 | 0.9936 | 0.028* | |
| C12 | 0.6738 (6) | 0.5330 (4) | 0.9220 (4) | 0.0182 (8) | |
| S13 | 0.80728 (17) | 0.68998 (12) | 1.03100 (10) | 0.0219 (2) | |
| O14 | 0.3180 (5) | 0.7755 (3) | 0.6536 (3) | 0.0219 (7) | |
| C15 | 0.3808 (7) | 0.9178 (5) | 0.6497 (4) | 0.0227 (9) | |
| H15B | 0.5216 | 0.9468 | 0.6520 | 0.027* | |
| H15A | 0.3715 | 0.9791 | 0.7195 | 0.027* | |
| C16 | 0.2358 (8) | 0.9226 (5) | 0.5300 (5) | 0.0286 (10) | |
| H16B | 0.2955 | 1.0014 | 0.5009 | 0.034* | |
| H16A | 0.1068 | 0.9286 | 0.5372 | 0.034* | |
| C17 | 0.2060 (9) | 0.7850 (5) | 0.4458 (5) | 0.0335 (12) | |
| H17A | 0.0746 | 0.7534 | 0.3772 | 0.040* | |
| H17B | 0.3159 | 0.7918 | 0.4127 | 0.040* | |
| C18 | 0.2116 (7) | 0.6889 (5) | 0.5298 (4) | 0.0241 (9) | |
| H18B | 0.0726 | 0.6352 | 0.5198 | 0.029* | |
| H18A | 0.2830 | 0.6236 | 0.5108 | 0.029* |
| Au1 | 0.01437 (9) | 0.01940 (10) | 0.01510 (9) | 0.00527 (6) | 0.00270 (6) | 0.00332 (6) |
| Cl1 | 0.0340 (7) | 0.0253 (6) | 0.0289 (6) | 0.0156 (5) | −0.0022 (5) | 0.0042 (5) |
| Cl2 | 0.0220 (5) | 0.0200 (5) | 0.0205 (5) | 0.0076 (4) | −0.0028 (4) | 0.0022 (4) |
| Cl3 | 0.0284 (6) | 0.0196 (5) | 0.0221 (5) | 0.0062 (4) | 0.0045 (4) | 0.0038 (4) |
| Cl4 | 0.0211 (5) | 0.0370 (6) | 0.0194 (5) | 0.0097 (5) | −0.0013 (4) | 0.0004 (5) |
| C5 | 0.025 (2) | 0.019 (2) | 0.023 (2) | 0.0104 (18) | 0.0086 (19) | 0.0063 (18) |
| N6 | 0.0214 (19) | 0.0210 (19) | 0.0190 (18) | 0.0094 (16) | 0.0037 (15) | 0.0059 (15) |
| C7 | 0.017 (2) | 0.020 (2) | 0.016 (2) | 0.0064 (17) | 0.0048 (17) | 0.0062 (17) |
| C8 | 0.024 (2) | 0.025 (2) | 0.015 (2) | 0.0063 (19) | 0.0024 (18) | 0.0030 (18) |
| C9 | 0.034 (3) | 0.020 (2) | 0.020 (2) | 0.007 (2) | 0.002 (2) | −0.0006 (18) |
| C10 | 0.034 (3) | 0.021 (2) | 0.026 (2) | 0.013 (2) | 0.005 (2) | 0.0068 (19) |
| C11 | 0.025 (2) | 0.021 (2) | 0.022 (2) | 0.0102 (19) | 0.0023 (18) | 0.0085 (18) |
| C12 | 0.014 (2) | 0.020 (2) | 0.017 (2) | 0.0045 (17) | 0.0016 (16) | 0.0039 (17) |
| S13 | 0.0206 (5) | 0.0221 (5) | 0.0177 (5) | 0.0071 (4) | 0.0009 (4) | 0.0025 (4) |
| O14 | 0.0250 (17) | 0.0173 (15) | 0.0198 (16) | 0.0060 (13) | 0.0031 (13) | 0.0058 (12) |
| C15 | 0.025 (2) | 0.020 (2) | 0.024 (2) | 0.0075 (19) | 0.0089 (19) | 0.0080 (18) |
| C16 | 0.035 (3) | 0.025 (2) | 0.028 (3) | 0.013 (2) | 0.009 (2) | 0.010 (2) |
| C17 | 0.041 (3) | 0.027 (3) | 0.025 (3) | 0.007 (2) | 0.005 (2) | 0.007 (2) |
| C18 | 0.023 (2) | 0.025 (2) | 0.020 (2) | 0.0081 (19) | 0.0012 (18) | 0.0032 (18) |
| Au1—Cl4 | 2.2733 (11) | C11—C12 | 1.390 (6) |
| Au1—Cl1 | 2.2835 (12) | C11—H11 | 0.9500 |
| Au1—Cl2 | 2.2850 (11) | C12—S13 | 1.741 (4) |
| Au1—Cl3 | 2.2864 (11) | O14—C15 | 1.443 (5) |
| C5—N6 | 1.310 (6) | O14—C18 | 1.450 (5) |
| C5—S13 | 1.686 (4) | C15—C16 | 1.513 (6) |
| C5—H5 | 0.9500 | C15—H15B | 0.9900 |
| N6—C7 | 1.392 (6) | C15—H15A | 0.9900 |
| N6—H6 | 0.86 (5) | C16—C17 | 1.525 (7) |
| C7—C8 | 1.387 (6) | C16—H16B | 0.9900 |
| C7—C12 | 1.398 (6) | C16—H16A | 0.9900 |
| C8—C9 | 1.368 (7) | C17—C18 | 1.518 (7) |
| C8—H8 | 0.9500 | C17—H17A | 0.9900 |
| C9—C10 | 1.402 (7) | C17—H17B | 0.9900 |
| C9—H9 | 0.9500 | C18—H18B | 0.9900 |
| C10—C11 | 1.373 (7) | C18—H18A | 0.9900 |
| C10—H10 | 0.9500 | ||
| Cl4—Au1—Cl1 | 90.14 (4) | C11—C12—S13 | 128.7 (3) |
| Cl4—Au1—Cl2 | 179.27 (4) | C7—C12—S13 | 110.4 (3) |
| Cl1—Au1—Cl2 | 89.16 (4) | C5—S13—C12 | 90.5 (2) |
| Cl4—Au1—Cl3 | 89.45 (4) | C15—O14—C18 | 109.0 (3) |
| Cl1—Au1—Cl3 | 179.07 (4) | O14—C15—C16 | 104.8 (4) |
| Cl2—Au1—Cl3 | 91.25 (4) | O14—C15—H15B | 110.8 |
| N6—C5—S13 | 114.0 (3) | C16—C15—H15B | 110.8 |
| N6—C5—H5 | 123.0 | O14—C15—H15A | 110.8 |
| S13—C5—H5 | 123.0 | C16—C15—H15A | 110.8 |
| C5—N6—C7 | 114.4 (4) | H15B—C15—H15A | 108.9 |
| C5—N6—H6 | 124 (4) | C15—C16—C17 | 101.8 (4) |
| C7—N6—H6 | 121 (4) | C15—C16—H16B | 111.4 |
| C8—C7—N6 | 127.8 (4) | C17—C16—H16B | 111.4 |
| C8—C7—C12 | 121.4 (4) | C15—C16—H16A | 111.4 |
| N6—C7—C12 | 110.8 (4) | C17—C16—H16A | 111.4 |
| C9—C8—C7 | 117.5 (4) | H16B—C16—H16A | 109.3 |
| C9—C8—H8 | 121.3 | C18—C17—C16 | 102.9 (4) |
| C7—C8—H8 | 121.3 | C18—C17—H17A | 111.2 |
| C8—C9—C10 | 121.4 (5) | C16—C17—H17A | 111.2 |
| C8—C9—H9 | 119.3 | C18—C17—H17B | 111.2 |
| C10—C9—H9 | 119.3 | C16—C17—H17B | 111.2 |
| C11—C10—C9 | 121.7 (4) | H17A—C17—H17B | 109.1 |
| C11—C10—H10 | 119.2 | O14—C18—C17 | 106.7 (4) |
| C9—C10—H10 | 119.2 | O14—C18—H18B | 110.4 |
| C10—C11—C12 | 117.2 (4) | C17—C18—H18B | 110.4 |
| C10—C11—H11 | 121.4 | O14—C18—H18A | 110.4 |
| C12—C11—H11 | 121.4 | C17—C18—H18A | 110.4 |
| C11—C12—C7 | 120.9 (4) | H18B—C18—H18A | 108.6 |
| S13—C5—N6—C7 | 0.3 (5) | N6—C7—C12—C11 | −178.5 (4) |
| C5—N6—C7—C8 | −179.6 (5) | C8—C7—C12—S13 | 179.4 (4) |
| C5—N6—C7—C12 | −0.3 (5) | N6—C7—C12—S13 | 0.1 (5) |
| N6—C7—C8—C9 | 178.7 (5) | N6—C5—S13—C12 | −0.2 (4) |
| C12—C7—C8—C9 | −0.5 (7) | C11—C12—S13—C5 | 178.6 (4) |
| C7—C8—C9—C10 | 0.0 (8) | C7—C12—S13—C5 | 0.0 (4) |
| C8—C9—C10—C11 | 0.1 (9) | C18—O14—C15—C16 | 24.2 (5) |
| C9—C10—C11—C12 | 0.2 (8) | O14—C15—C16—C17 | −37.1 (5) |
| C10—C11—C12—C7 | −0.6 (7) | C15—C16—C17—C18 | 35.6 (5) |
| C10—C11—C12—S13 | −179.0 (4) | C15—O14—C18—C17 | −1.1 (5) |
| C8—C7—C12—C11 | 0.8 (7) | C16—C17—C18—O14 | −22.0 (5) |
| H··· | ||||
| N6—H6···O14 | 0.86 (5) | 1.87 (5) | 2.728 (5) | 177 (6) |
| C5—H5···Cl2i | 0.95 | 2.65 | 3.588 (5) | 170 |
| C8—H8···Cl4 | 0.95 | 2.93 | 3.447 (5) | 116 |
| C9—H9···Cl4 | 0.95 | 3.00 | 3.498 (5) | 114 |
| C10—H10···Cl2ii | 0.95 | 2.96 | 3.541 (6) | 121 |
| C11—H11···Cl2ii | 0.95 | 2.90 | 3.498 (5) | 122 |
| C11—H11···Cl3ii | 0.95 | 2.77 | 3.639 (5) | 154 |
| C15—H15B···Cl1iii | 0.99 | 3.02 | 3.922 (6) | 153 |
| C18—H18A···Cl4iii | 0.99 | 2.91 | 3.547 (6) | 123 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N6—H6⋯O14 | 0.86 (5) | 1.87 (5) | 2.728 (5) | 177 (6) |
| C5—H5⋯Cl2i | 0.95 | 2.65 | 3.588 (5) | 170 |
| C8—H8⋯Cl4 | 0.95 | 2.93 | 3.447 (5) | 116 |
| C9—H9⋯Cl4 | 0.95 | 3.00 | 3.498 (5) | 114 |
| C10—H10⋯Cl2ii | 0.95 | 2.96 | 3.541 (6) | 121 |
| C11—H11⋯Cl2ii | 0.95 | 2.90 | 3.498 (5) | 122 |
| C11—H11⋯Cl3ii | 0.95 | 2.77 | 3.639 (5) | 154 |
| C15—H15 | 0.99 | 3.02 | 3.922 (6) | 153 |
| C18—H18 | 0.99 | 2.91 | 3.547 (6) | 123 |
Symmetry codes: (i) ; (ii) ; (iii) .