| Literature DB >> 25249921 |
Riad Awad1, Eyad Mallah1, Wael Abu Dayyih1, Kamal Sweidan2, Manfred Steimann3.
Abstract
In the title compound, C3H8O4S2, the two central S-C(H2) bond lengths are almost identical [1.781 (2) and 1.789 (2) Å]. In the crystal, each mol-ecule utilizes CH2 and CH3 bonds to form weak C-H⋯O hydrogen bonds to six other mol-ecules, thus linking mol-ecules into a three-dimensional network.Entities:
Keywords: crystal structure
Year: 2014 PMID: 25249921 PMCID: PMC4158514 DOI: 10.1107/S1600536814016201
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C3H8O4S2 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 25 reflections |
| θ = 5.7–16.2° | |
| µ = 0.70 mm−1 | |
| β = 96.77 (3)° | Needle, colourless |
| 0.25 × 0.05 × 0.05 mm | |
| Stoe IPDS diffractometer | 1274 reflections with |
| Radiation source: fine-focus sealed tube | |
| Graphite monochromator | θmax = 26.3°, θmin = 3.7° |
| πhi scans | |
| 9692 measured reflections | |
| 1441 independent reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| All H-atom parameters refined | |
| (Δ/σ)max = 0.001 | |
| 1441 reflections | Δρmax = 0.42 e Å−3 |
| 115 parameters | Δρmin = −0.28 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0073 (18) |
| 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 |
| S1 | 0.16353 (4) | 1.01190 (7) | 0.35533 (4) | 0.01773 (15) | |
| S2 | −0.07227 (4) | 1.00358 (8) | 0.18190 (4) | 0.02323 (16) | |
| C1 | 0.11691 (19) | 1.2396 (3) | 0.44401 (18) | 0.0233 (4) | |
| H1A | 0.033 (2) | 1.226 (4) | 0.448 (2) | 0.034 (6)* | |
| H1B | 0.137 (2) | 1.376 (4) | 0.409 (2) | 0.030 (6)* | |
| H1C | 0.160 (2) | 1.220 (4) | 0.524 (2) | 0.037 (6)* | |
| C2 | −0.0862 (2) | 0.7028 (4) | 0.1665 (2) | 0.0349 (5) | |
| H2A | −0.052 (2) | 0.634 (5) | 0.239 (2) | 0.041 (7)* | |
| H2B | −0.046 (3) | 0.657 (5) | 0.099 (3) | 0.048 (7)* | |
| H2C | −0.166 (3) | 0.673 (5) | 0.158 (2) | 0.049 (8)* | |
| C3 | 0.08763 (16) | 1.0559 (3) | 0.20496 (16) | 0.0210 (4) | |
| H3A | 0.127 (2) | 0.955 (4) | 0.153 (2) | 0.028 (6)* | |
| H3B | 0.103 (2) | 1.214 (4) | 0.1858 (19) | 0.027 (6)* | |
| O4 | 0.12487 (12) | 0.7950 (2) | 0.40149 (12) | 0.0254 (3) | |
| O5 | −0.12516 (12) | 1.0780 (3) | 0.28823 (13) | 0.0325 (4) | |
| O6 | 0.29086 (11) | 1.0408 (2) | 0.34274 (12) | 0.0248 (3) | |
| O7 | −0.11405 (14) | 1.1120 (3) | 0.06711 (13) | 0.0360 (4) |
| S1 | 0.0156 (2) | 0.0170 (2) | 0.0206 (2) | 0.00100 (16) | 0.00237 (15) | 0.00051 (16) |
| S2 | 0.0151 (2) | 0.0293 (3) | 0.0248 (3) | 0.00225 (17) | 0.00043 (17) | −0.00117 (18) |
| C1 | 0.0216 (9) | 0.0220 (9) | 0.0267 (9) | 0.0008 (7) | 0.0044 (7) | −0.0055 (8) |
| C2 | 0.0240 (11) | 0.0325 (12) | 0.0479 (14) | −0.0070 (9) | 0.0031 (10) | −0.0062 (10) |
| C3 | 0.0170 (8) | 0.0243 (9) | 0.0218 (9) | −0.0013 (7) | 0.0024 (7) | 0.0023 (7) |
| O4 | 0.0295 (7) | 0.0196 (6) | 0.0273 (7) | −0.0003 (5) | 0.0047 (5) | 0.0038 (5) |
| O5 | 0.0189 (7) | 0.0465 (9) | 0.0327 (8) | 0.0046 (6) | 0.0053 (5) | −0.0066 (7) |
| O6 | 0.0145 (6) | 0.0274 (7) | 0.0325 (7) | 0.0017 (5) | 0.0019 (5) | −0.0021 (6) |
| O7 | 0.0273 (7) | 0.0492 (10) | 0.0292 (7) | 0.0091 (7) | −0.0061 (6) | 0.0039 (7) |
| S1—O6 | 1.4398 (13) | S2—O5 | 1.4386 (14) |
| S1—O4 | 1.4397 (14) | S2—O7 | 1.4416 (15) |
| S1—C1 | 1.7563 (19) | S2—C2 | 1.756 (2) |
| S1—C3 | 1.7889 (18) | S2—C3 | 1.7811 (19) |
| O6—S1—O4 | 118.02 (8) | O5—S2—C2 | 109.70 (11) |
| O6—S1—C1 | 108.72 (9) | O7—S2—C2 | 109.39 (11) |
| O4—S1—C1 | 109.82 (10) | O5—S2—C3 | 108.90 (9) |
| O6—S1—C3 | 104.48 (8) | O7—S2—C3 | 105.13 (9) |
| O4—S1—C3 | 109.10 (8) | C2—S2—C3 | 104.87 (10) |
| C1—S1—C3 | 105.96 (10) | S2—C3—S1 | 117.20 (10) |
| O5—S2—O7 | 117.99 (9) |
| H··· | ||||
| C1—H1 | 0.94 (2) | 2.55 (2) | 3.342 (3) | 142.3 (18) |
| C1—H1 | 0.92 (2) | 2.43 (2) | 3.254 (3) | 149.1 (19) |
| C2—H2 | 0.89 (3) | 2.51 (3) | 3.365 (3) | 160.3 (19) |
| C3—H3 | 0.96 (2) | 2.56 (2) | 3.339 (3) | 138.1 (18) |
| C3—H3 | 0.96 (2) | 2.45 (2) | 3.206 (3) | 135.5 (18) |
| C3—H3 | 0.96 (2) | 2.27 (2) | 3.184 (3) | 159.2 (19) |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C1—H1 | 0.94 (2) | 2.55 (2) | 3.342 (3) | 142.3 (18) |
| C1—H1 | 0.92 (2) | 2.43 (2) | 3.254 (3) | 149.1 (19) |
| C2—H2 | 0.89 (3) | 2.51 (3) | 3.365 (3) | 160.3 (19) |
| C3—H3 | 0.96 (2) | 2.56 (2) | 3.339 (3) | 138.1 (18) |
| C3—H3 | 0.96 (2) | 2.45 (2) | 3.206 (3) | 135.5 (18) |
| C3—H3 | 0.96 (2) | 2.27 (2) | 3.184 (3) | 159.2 (19) |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) .