| Literature DB >> 21754079 |
Vinola Z Rodrigues, Sabine Foro, B Thimme Gowda.
Abstract
In the centrosymmetric title compound, C(20)H(24)N(2)O(6)S(2), the N-H and C=O bonds are trans to each other. In the crystal, inter-molecular N-H⋯O(S) hydrogen bonds link the mol-ecules into zigzag chains running along the b axis. The O atom involved in the hydrogen bond has a longer S-O bond than the other O atom bonded to S [1.441 (2) versus 1.428 (2) Å].Entities:
Year: 2011 PMID: 21754079 PMCID: PMC3099843 DOI: 10.1107/S1600536811007756
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C20H24N2O6S2 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 1299 reflections | |
| θ = 3.1–28.0° | |
| µ = 0.29 mm−1 | |
| α = 90.04 (1)° | |
| β = 92.35 (1)° | Needle, colourless |
| γ = 98.01 (1)° | 0.48 × 0.12 × 0.09 mm |
| Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector | 2122 independent reflections |
| Radiation source: fine-focus sealed tube | 1651 reflections with |
| graphite | |
| Rotation method data acquisition using ω scans | θmax = 26.4°, θmin = 3.1° |
| Absorption correction: multi-scan ( | |
| 3355 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 | |
| 2122 reflections | (Δ/σ)max < 0.001 |
| 140 parameters | Δρmax = 0.78 e Å−3 |
| 1 restraint | Δρmin = −0.28 e Å−3 |
| Experimental. CrysAlis RED (Oxford Diffraction, 2009) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. |
| 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 |
| C1 | 0.3932 (5) | 0.6198 (3) | 0.3150 (3) | 0.0359 (6) | |
| C2 | 0.6161 (5) | 0.6864 (4) | 0.3058 (4) | 0.0474 (8) | |
| H2 | 0.6946 | 0.6720 | 0.2306 | 0.057* | |
| C3 | 0.7186 (6) | 0.7738 (4) | 0.4098 (4) | 0.0550 (9) | |
| H3 | 0.8665 | 0.8208 | 0.4031 | 0.066* | |
| C4 | 0.6072 (6) | 0.7940 (4) | 0.5246 (3) | 0.0521 (9) | |
| C5 | 0.3872 (6) | 0.7224 (4) | 0.5321 (3) | 0.0550 (9) | |
| H5 | 0.3107 | 0.7327 | 0.6088 | 0.066* | |
| C6 | 0.2789 (5) | 0.6363 (4) | 0.4287 (3) | 0.0457 (8) | |
| H6 | 0.1308 | 0.5898 | 0.4353 | 0.055* | |
| C7 | 0.1735 (4) | 0.7710 (3) | 0.0561 (3) | 0.0366 (7) | |
| C8 | 0.2257 (5) | 0.8691 (3) | −0.0642 (3) | 0.0392 (7) | |
| H8A | 0.0870 | 0.8975 | −0.1030 | 0.047* | |
| H8B | 0.2921 | 0.8100 | −0.1292 | 0.047* | |
| C9 | 0.3879 (5) | 1.0149 (4) | −0.0284 (4) | 0.0483 (8) | |
| H9A | 0.4117 | 1.0770 | −0.1070 | 0.058* | |
| H9B | 0.3184 | 1.0743 | 0.0350 | 0.058* | |
| C10 | 0.7223 (9) | 0.8915 (5) | 0.6365 (4) | 0.0829 (14) | |
| H10A | 0.7018 | 0.9971 | 0.6227 | 0.099* | |
| H10B | 0.8802 | 0.8831 | 0.6400 | 0.099* | |
| H10C | 0.6582 | 0.8565 | 0.7181 | 0.099* | |
| N1 | 0.2657 (5) | 0.6347 (3) | 0.0575 (3) | 0.0411 (6) | |
| H1N | 0.353 (5) | 0.614 (4) | 0.000 (3) | 0.049* | |
| O1 | 0.0322 (4) | 0.4586 (3) | 0.2128 (2) | 0.0569 (7) | |
| O2 | 0.3994 (5) | 0.4024 (3) | 0.1391 (2) | 0.0585 (7) | |
| O3 | 0.0681 (4) | 0.8081 (3) | 0.1472 (2) | 0.0532 (6) | |
| S1 | 0.25952 (14) | 0.51241 (8) | 0.18165 (8) | 0.0417 (2) |
| C1 | 0.0382 (15) | 0.0335 (14) | 0.0367 (15) | 0.0053 (12) | 0.0077 (12) | 0.0048 (12) |
| C2 | 0.0387 (17) | 0.0537 (19) | 0.0501 (19) | 0.0044 (14) | 0.0134 (14) | 0.0067 (15) |
| C3 | 0.0404 (18) | 0.054 (2) | 0.066 (2) | −0.0062 (15) | −0.0037 (16) | 0.0106 (18) |
| C4 | 0.069 (2) | 0.0432 (17) | 0.0413 (19) | 0.0005 (16) | −0.0104 (16) | 0.0102 (14) |
| C5 | 0.066 (2) | 0.063 (2) | 0.0354 (18) | 0.0029 (18) | 0.0114 (16) | 0.0021 (16) |
| C6 | 0.0414 (17) | 0.0514 (18) | 0.0431 (18) | −0.0008 (14) | 0.0121 (14) | 0.0065 (14) |
| C7 | 0.0255 (14) | 0.0381 (15) | 0.0443 (17) | −0.0019 (12) | −0.0001 (12) | 0.0011 (13) |
| C8 | 0.0376 (16) | 0.0394 (15) | 0.0398 (17) | 0.0035 (12) | −0.0015 (13) | 0.0027 (13) |
| C9 | 0.0439 (18) | 0.0456 (18) | 0.054 (2) | 0.0022 (14) | 0.0027 (15) | 0.0095 (15) |
| C10 | 0.113 (4) | 0.066 (3) | 0.059 (3) | −0.015 (3) | −0.024 (2) | 0.006 (2) |
| N1 | 0.0521 (16) | 0.0372 (13) | 0.0349 (14) | 0.0079 (12) | 0.0069 (11) | 0.0008 (11) |
| O1 | 0.0529 (14) | 0.0520 (14) | 0.0595 (15) | −0.0161 (11) | 0.0062 (11) | 0.0040 (11) |
| O2 | 0.0910 (19) | 0.0375 (12) | 0.0521 (15) | 0.0215 (12) | 0.0213 (13) | 0.0053 (10) |
| O3 | 0.0475 (13) | 0.0578 (14) | 0.0580 (15) | 0.0152 (11) | 0.0218 (11) | 0.0072 (12) |
| S1 | 0.0516 (5) | 0.0318 (4) | 0.0411 (4) | 0.0018 (3) | 0.0091 (3) | 0.0013 (3) |
| C1—C6 | 1.383 (4) | C7—C8 | 1.511 (4) |
| C1—C2 | 1.389 (4) | C8—C9 | 1.529 (4) |
| C1—S1 | 1.749 (3) | C8—H8A | 0.9700 |
| C2—C3 | 1.376 (5) | C8—H8B | 0.9700 |
| C2—H2 | 0.9300 | C9—C9i | 1.498 (6) |
| C3—C4 | 1.390 (5) | C9—H9A | 0.9700 |
| C3—H3 | 0.9300 | C9—H9B | 0.9700 |
| C4—C5 | 1.386 (5) | C10—H10A | 0.9600 |
| C4—C10 | 1.505 (5) | C10—H10B | 0.9600 |
| C5—C6 | 1.378 (5) | C10—H10C | 0.9600 |
| C5—H5 | 0.9300 | N1—S1 | 1.653 (3) |
| C6—H6 | 0.9300 | N1—H1N | 0.837 (18) |
| C7—O3 | 1.210 (4) | O1—S1 | 1.428 (2) |
| C7—N1 | 1.385 (4) | O2—S1 | 1.441 (2) |
| C6—C1—C2 | 120.6 (3) | C7—C8—H8B | 109.4 |
| C6—C1—S1 | 120.3 (2) | C9—C8—H8B | 109.4 |
| C2—C1—S1 | 119.1 (2) | H8A—C8—H8B | 108.0 |
| C3—C2—C1 | 118.8 (3) | C9i—C9—C8 | 114.2 (3) |
| C3—C2—H2 | 120.6 | C9i—C9—H9A | 108.7 |
| C1—C2—H2 | 120.6 | C8—C9—H9A | 108.7 |
| C2—C3—C4 | 121.8 (3) | C9i—C9—H9B | 108.7 |
| C2—C3—H3 | 119.1 | C8—C9—H9B | 108.7 |
| C4—C3—H3 | 119.1 | H9A—C9—H9B | 107.6 |
| C5—C4—C3 | 117.9 (3) | C4—C10—H10A | 109.5 |
| C5—C4—C10 | 121.3 (4) | C4—C10—H10B | 109.5 |
| C3—C4—C10 | 120.8 (4) | H10A—C10—H10B | 109.5 |
| C6—C5—C4 | 121.6 (3) | C4—C10—H10C | 109.5 |
| C6—C5—H5 | 119.2 | H10A—C10—H10C | 109.5 |
| C4—C5—H5 | 119.2 | H10B—C10—H10C | 109.5 |
| C5—C6—C1 | 119.2 (3) | C7—N1—S1 | 125.4 (2) |
| C5—C6—H6 | 120.4 | C7—N1—H1N | 122 (2) |
| C1—C6—H6 | 120.4 | S1—N1—H1N | 112 (2) |
| O3—C7—N1 | 121.5 (3) | O1—S1—O2 | 118.77 (16) |
| O3—C7—C8 | 124.2 (3) | O1—S1—N1 | 110.32 (15) |
| N1—C7—C8 | 114.2 (3) | O2—S1—N1 | 103.00 (14) |
| C7—C8—C9 | 111.2 (3) | O1—S1—C1 | 109.01 (15) |
| C7—C8—H8A | 109.4 | O2—S1—C1 | 109.75 (15) |
| C9—C8—H8A | 109.4 | N1—S1—C1 | 105.04 (13) |
| C6—C1—C2—C3 | −2.4 (5) | C7—C8—C9—C9i | 61.1 (5) |
| S1—C1—C2—C3 | 178.4 (3) | O3—C7—N1—S1 | −3.7 (4) |
| C1—C2—C3—C4 | 1.7 (5) | C8—C7—N1—S1 | 173.6 (2) |
| C2—C3—C4—C5 | 0.2 (5) | C7—N1—S1—O1 | 58.8 (3) |
| C2—C3—C4—C10 | −179.4 (3) | C7—N1—S1—O2 | −173.4 (3) |
| C3—C4—C5—C6 | −1.3 (5) | C7—N1—S1—C1 | −58.5 (3) |
| C10—C4—C5—C6 | 178.3 (3) | C6—C1—S1—O1 | 2.0 (3) |
| C4—C5—C6—C1 | 0.5 (5) | C2—C1—S1—O1 | −178.8 (2) |
| C2—C1—C6—C5 | 1.4 (5) | C6—C1—S1—O2 | −129.6 (3) |
| S1—C1—C6—C5 | −179.5 (3) | C2—C1—S1—O2 | 49.5 (3) |
| O3—C7—C8—C9 | 67.3 (4) | C6—C1—S1—N1 | 120.3 (3) |
| N1—C7—C8—C9 | −109.9 (3) | C2—C1—S1—N1 | −60.6 (3) |
| H··· | ||||
| N1—H1N···O2ii | 0.84 (2) | 2.11 (2) | 2.938 (4) | 170 (3) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.84 (2) | 2.11 (2) | 2.938 (4) | 170 (3) |
Symmetry code: (i) .