| Literature DB >> 24860407 |
Venkatramu Anuradha1, S Madan Kumar2, B P Siddaraju3, N K Lokanath2, P Nagendra3.
Abstract
In the title compound, C8H9NO5S, the dihedral angle between the benzene ring and the nitro group is 5.86 (15)° and the C-C-O-S group adopts an anti conformation [torsion angle = -168.44 (15)°]. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, generating a three-dimensional network.Entities:
Year: 2014 PMID: 24860407 PMCID: PMC4011290 DOI: 10.1107/S160053681400899X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C8H9NO5S | |
| Monoclinic, | Cu |
| Hall symbol: -P 2ybc | Cell parameters from 1663 reflections |
| θ = 3.8–64.5° | |
| µ = 2.94 mm−1 | |
| β = 112.235 (11)° | Block, red |
| 0.23 × 0.22 × 0.21 mm | |
| Bruker X8 Proteum CCD diffractometer | 1663 independent reflections |
| Radiation source: Bruker MicroStar microfocus rotating anode | 1541 reflections with |
| Helios multilayer optics monochromator | |
| Detector resolution: 10.7 pixels mm-1 | θmax = 64.5°, θmin = 3.9° |
| φ and ω scans | |
| Absorption correction: multi-scan ( | |
| 6524 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max < 0.001 | |
| 1663 reflections | Δρmax = 0.41 e Å−3 |
| 138 parameters | Δρmin = −0.32 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0114 (9) |
| Geometry. Bond distances, angles |
| Refinement. Refinement on |
| S1 | 0.08637 (5) | 0.25179 (7) | 0.06271 (5) | 0.0405 (2) | |
| O1 | 0.43500 (18) | 0.3906 (3) | 0.69206 (16) | 0.0672 (7) | |
| O2 | 0.36003 (19) | 0.2381 (2) | 0.52088 (19) | 0.0601 (7) | |
| O3 | 0.16548 (14) | 0.3941 (2) | 0.15092 (14) | 0.0458 (5) | |
| O4 | 0.05351 (17) | 0.3133 (3) | −0.06740 (15) | 0.0592 (7) | |
| O5 | 0.14617 (16) | 0.0958 (2) | 0.09607 (18) | 0.0584 (6) | |
| N1 | 0.38559 (15) | 0.3744 (2) | 0.57357 (17) | 0.0376 (6) | |
| C1 | 0.35397 (16) | 0.5255 (2) | 0.49184 (19) | 0.0295 (6) | |
| C2 | 0.3940 (2) | 0.6755 (3) | 0.5560 (2) | 0.0411 (7) | |
| C3 | 0.3686 (2) | 0.8231 (3) | 0.4862 (3) | 0.0523 (9) | |
| C4 | 0.3040 (2) | 0.8185 (3) | 0.3534 (3) | 0.0533 (9) | |
| C5 | 0.2634 (2) | 0.6678 (3) | 0.2901 (2) | 0.0424 (7) | |
| C6 | 0.28708 (17) | 0.5157 (3) | 0.35717 (19) | 0.0310 (6) | |
| C7 | 0.2405 (2) | 0.3532 (3) | 0.2870 (2) | 0.0387 (7) | |
| C8 | −0.0341 (2) | 0.2504 (3) | 0.1059 (3) | 0.0526 (9) | |
| H2 | 0.43780 | 0.67660 | 0.64580 | 0.0490* | |
| H3 | 0.39490 | 0.92490 | 0.52830 | 0.0630* | |
| H4 | 0.28730 | 0.91790 | 0.30560 | 0.0640* | |
| H5 | 0.21920 | 0.66820 | 0.20030 | 0.0510* | |
| H7A | 0.30420 | 0.28170 | 0.28830 | 0.0460* | |
| H7B | 0.19630 | 0.29430 | 0.32990 | 0.0460* | |
| H8A | −0.01050 | 0.22110 | 0.19700 | 0.0790* | |
| H8B | −0.08950 | 0.16960 | 0.05320 | 0.0790* | |
| H8C | −0.06920 | 0.35980 | 0.09150 | 0.0790* |
| S1 | 0.0457 (4) | 0.0446 (4) | 0.0265 (3) | −0.0009 (2) | 0.0083 (3) | −0.0091 (2) |
| O1 | 0.0821 (13) | 0.0607 (13) | 0.0332 (10) | 0.0016 (10) | −0.0071 (9) | 0.0119 (8) |
| O2 | 0.0803 (13) | 0.0282 (9) | 0.0564 (12) | 0.0036 (8) | 0.0083 (10) | 0.0025 (7) |
| O3 | 0.0555 (10) | 0.0432 (9) | 0.0289 (8) | −0.0069 (7) | 0.0050 (7) | −0.0037 (7) |
| O4 | 0.0670 (11) | 0.0806 (14) | 0.0262 (9) | −0.0037 (10) | 0.0134 (8) | −0.0061 (8) |
| O5 | 0.0595 (11) | 0.0463 (11) | 0.0559 (11) | 0.0051 (8) | 0.0065 (9) | −0.0161 (8) |
| N1 | 0.0376 (9) | 0.0337 (10) | 0.0345 (10) | 0.0023 (7) | 0.0056 (8) | 0.0053 (8) |
| C1 | 0.0322 (10) | 0.0256 (10) | 0.0298 (10) | 0.0008 (8) | 0.0106 (8) | 0.0013 (8) |
| C2 | 0.0463 (12) | 0.0365 (12) | 0.0349 (12) | −0.0059 (10) | 0.0090 (10) | −0.0070 (9) |
| C3 | 0.0668 (16) | 0.0272 (12) | 0.0591 (16) | −0.0085 (11) | 0.0197 (13) | −0.0070 (11) |
| C4 | 0.0712 (16) | 0.0295 (12) | 0.0571 (16) | −0.0019 (11) | 0.0220 (13) | 0.0121 (11) |
| C5 | 0.0531 (13) | 0.0382 (13) | 0.0325 (11) | −0.0006 (10) | 0.0123 (10) | 0.0058 (9) |
| C6 | 0.0339 (10) | 0.0299 (11) | 0.0303 (10) | −0.0002 (8) | 0.0135 (9) | −0.0014 (8) |
| C7 | 0.0465 (12) | 0.0361 (12) | 0.0279 (11) | −0.0004 (9) | 0.0079 (9) | −0.0034 (8) |
| C8 | 0.0529 (15) | 0.0635 (18) | 0.0402 (14) | −0.0060 (11) | 0.0163 (12) | −0.0060 (11) |
| S1—O3 | 1.5715 (17) | C4—C5 | 1.384 (3) |
| S1—O4 | 1.4181 (18) | C5—C6 | 1.391 (3) |
| S1—O5 | 1.4227 (18) | C6—C7 | 1.506 (3) |
| S1—C8 | 1.732 (3) | C2—H2 | 0.9300 |
| O1—N1 | 1.219 (2) | C3—H3 | 0.9300 |
| O2—N1 | 1.215 (2) | C4—H4 | 0.9300 |
| O3—C7 | 1.469 (3) | C5—H5 | 0.9300 |
| N1—C1 | 1.464 (2) | C7—H7A | 0.9700 |
| C1—C2 | 1.381 (3) | C7—H7B | 0.9700 |
| C1—C6 | 1.399 (3) | C8—H8A | 0.9600 |
| C2—C3 | 1.374 (3) | C8—H8B | 0.9600 |
| C3—C4 | 1.375 (4) | C8—H8C | 0.9600 |
| O3—S1—O4 | 104.31 (11) | O3—C7—C6 | 107.68 (18) |
| O3—S1—O5 | 109.14 (10) | C1—C2—H2 | 120.00 |
| O3—S1—C8 | 103.78 (11) | C3—C2—H2 | 120.00 |
| O4—S1—O5 | 119.00 (13) | C2—C3—H3 | 120.00 |
| O4—S1—C8 | 109.28 (14) | C4—C3—H3 | 120.00 |
| O5—S1—C8 | 110.13 (12) | C3—C4—H4 | 120.00 |
| S1—O3—C7 | 118.41 (14) | C5—C4—H4 | 120.00 |
| O1—N1—O2 | 122.6 (2) | C4—C5—H5 | 119.00 |
| O1—N1—C1 | 118.59 (18) | C6—C5—H5 | 119.00 |
| O2—N1—C1 | 118.77 (17) | O3—C7—H7A | 110.00 |
| N1—C1—C2 | 115.91 (17) | O3—C7—H7B | 110.00 |
| N1—C1—C6 | 121.17 (17) | C6—C7—H7A | 110.00 |
| C2—C1—C6 | 122.93 (18) | C6—C7—H7B | 110.00 |
| C1—C2—C3 | 119.6 (2) | H7A—C7—H7B | 108.00 |
| C2—C3—C4 | 119.3 (2) | S1—C8—H8A | 109.00 |
| C3—C4—C5 | 120.8 (2) | S1—C8—H8B | 110.00 |
| C4—C5—C6 | 121.7 (2) | S1—C8—H8C | 110.00 |
| C1—C6—C5 | 115.73 (19) | H8A—C8—H8B | 109.00 |
| C1—C6—C7 | 123.31 (19) | H8A—C8—H8C | 109.00 |
| C5—C6—C7 | 120.95 (18) | H8B—C8—H8C | 109.00 |
| O4—S1—O3—C7 | −163.22 (18) | C2—C1—C6—C5 | 0.5 (3) |
| O5—S1—O3—C7 | −35.1 (2) | C2—C1—C6—C7 | −178.4 (2) |
| C8—S1—O3—C7 | 82.36 (19) | N1—C1—C6—C7 | 1.5 (3) |
| S1—O3—C7—C6 | −168.44 (15) | C1—C2—C3—C4 | −0.2 (4) |
| O1—N1—C1—C2 | 6.4 (3) | C2—C3—C4—C5 | 0.8 (4) |
| O2—N1—C1—C2 | −174.7 (2) | C3—C4—C5—C6 | −0.7 (4) |
| O2—N1—C1—C6 | 5.4 (3) | C4—C5—C6—C1 | 0.1 (4) |
| O1—N1—C1—C6 | −173.6 (2) | C4—C5—C6—C7 | 179.0 (2) |
| C6—C1—C2—C3 | −0.4 (4) | C1—C6—C7—O3 | 174.4 (2) |
| N1—C1—C6—C5 | −179.6 (2) | C5—C6—C7—O3 | −4.4 (3) |
| N1—C1—C2—C3 | 179.7 (2) |
| H··· | ||||
| C2—H2···O1i | 0.93 | 2.54 | 3.266 (3) | 135 |
| C3—H3···O2ii | 0.93 | 2.53 | 3.335 (3) | 145 |
| C7—H7 | 0.97 | 2.58 | 3.539 (3) | 169 |
| C8—H8 | 0.96 | 2.42 | 3.374 (4) | 172 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C2—H2⋯O1i | 0.93 | 2.54 | 3.266 (3) | 135 |
| C3—H3⋯O2ii | 0.93 | 2.53 | 3.335 (3) | 145 |
| C7—H7 | 0.97 | 2.58 | 3.539 (3) | 169 |
| C8—H8 | 0.96 | 2.42 | 3.374 (4) | 172 |
Symmetry codes: (i) ; (ii) ; (iii) .