| Literature DB >> 21754039 |
Qing-Fu Zhang1, Jian-Dong Pang, De-Zhi Sun, Cai-Hua Liu.
Abstract
In the title compound, C(10)H(11)NO(2)S, the acetyl-acetone group crystallizes in the keto form with all the non-hydrogen atoms in the acetyl-acetone group approximately co-planar with a maximum atomic deviation 0.055 (2) Å; the dihedral angle between the acetyl-acetone group and the pyridine ring is 85.90 (6)°. An intra-molecular O-H⋯O hydrogen bond involving the acetyl-acetone group forms a six-membered ring.Entities:
Year: 2011 PMID: 21754039 PMCID: PMC3100059 DOI: 10.1107/S1600536811011330
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H11NO2S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2174 reflections |
| θ = 2.5–27.3° | |
| µ = 0.28 mm−1 | |
| β = 92.698 (1)° | Block, yellow |
| 0.35 × 0.30 × 0.28 mm | |
| Siemens SMART CCD area-detector diffractometer | 1822 independent reflections |
| Radiation source: fine-focus sealed tube | 1351 reflections with |
| graphite | |
| phi and ω scans | θmax = 25.0°, θmin = 2.6° |
| Absorption correction: multi-scan ( | |
| 5011 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 | |
| 1822 reflections | Δρmax = 0.17 e Å−3 |
| 130 parameters | Δρmin = −0.18 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.136 (9) |
| 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 | 0.87871 (8) | 0.22005 (6) | 0.95516 (6) | 0.0688 (3) | |
| O1 | 0.7336 (2) | 0.60208 (19) | 1.01493 (15) | 0.0761 (6) | |
| H1 | 0.7715 | 0.6213 | 0.9547 | 0.091* | |
| O2 | 0.8608 (2) | 0.60632 (19) | 0.85162 (14) | 0.0769 (6) | |
| N1 | 0.4443 (3) | −0.0271 (2) | 0.83293 (19) | 0.0714 (6) | |
| C1 | 0.6930 (4) | 0.3985 (4) | 1.1103 (2) | 0.0863 (9) | |
| H1A | 0.7813 | 0.3688 | 1.1550 | 0.129* | |
| H1B | 0.6305 | 0.3185 | 1.0886 | 0.129* | |
| H1C | 0.6266 | 0.4623 | 1.1461 | 0.129* | |
| C2 | 0.7557 (3) | 0.4691 (3) | 1.01961 (19) | 0.0566 (6) | |
| C3 | 0.8327 (3) | 0.3980 (2) | 0.94164 (17) | 0.0495 (6) | |
| C4 | 0.8804 (3) | 0.4736 (3) | 0.85562 (18) | 0.0580 (6) | |
| C5 | 0.9512 (4) | 0.4065 (4) | 0.7658 (2) | 0.0890 (10) | |
| H5A | 1.0051 | 0.4759 | 0.7269 | 0.133* | |
| H5B | 0.8674 | 0.3639 | 0.7235 | 0.133* | |
| H5C | 1.0270 | 0.3363 | 0.7889 | 0.133* | |
| C6 | 0.7057 (3) | 0.1310 (2) | 0.90682 (16) | 0.0466 (5) | |
| C7 | 0.7102 (3) | −0.0134 (2) | 0.90713 (19) | 0.0584 (6) | |
| H7 | 0.8011 | −0.0607 | 0.9327 | 0.070* | |
| C8 | 0.5786 (3) | −0.0856 (3) | 0.8692 (2) | 0.0730 (8) | |
| H8 | 0.5843 | −0.1827 | 0.8690 | 0.088* | |
| C9 | 0.4412 (3) | 0.1119 (3) | 0.8347 (2) | 0.0630 (7) | |
| H9 | 0.3474 | 0.1561 | 0.8107 | 0.076* | |
| C10 | 0.5674 (3) | 0.1949 (2) | 0.86962 (18) | 0.0542 (6) | |
| H10 | 0.5591 | 0.2919 | 0.8680 | 0.065* |
| S1 | 0.0565 (4) | 0.0432 (4) | 0.1043 (6) | 0.0034 (3) | −0.0216 (3) | −0.0036 (3) |
| O1 | 0.0818 (13) | 0.0532 (11) | 0.0934 (14) | 0.0072 (9) | 0.0045 (10) | −0.0142 (9) |
| O2 | 0.0901 (14) | 0.0563 (11) | 0.0827 (13) | −0.0179 (10) | −0.0131 (10) | 0.0166 (9) |
| N1 | 0.0674 (14) | 0.0546 (13) | 0.0923 (17) | −0.0155 (11) | 0.0029 (12) | −0.0121 (11) |
| C1 | 0.090 (2) | 0.095 (2) | 0.0750 (19) | −0.0214 (18) | 0.0168 (15) | −0.0053 (16) |
| C2 | 0.0498 (13) | 0.0525 (14) | 0.0668 (15) | −0.0059 (10) | −0.0058 (11) | −0.0064 (11) |
| C3 | 0.0459 (12) | 0.0407 (12) | 0.0610 (14) | −0.0075 (9) | −0.0053 (10) | −0.0053 (10) |
| C4 | 0.0484 (13) | 0.0634 (16) | 0.0614 (15) | −0.0137 (11) | −0.0080 (11) | −0.0028 (12) |
| C5 | 0.080 (2) | 0.116 (3) | 0.0717 (19) | −0.0176 (18) | 0.0129 (15) | −0.0173 (17) |
| C6 | 0.0502 (13) | 0.0403 (12) | 0.0495 (12) | −0.0014 (9) | 0.0039 (9) | −0.0023 (9) |
| C7 | 0.0605 (15) | 0.0398 (12) | 0.0751 (16) | 0.0029 (10) | 0.0060 (12) | 0.0046 (11) |
| C8 | 0.076 (2) | 0.0402 (13) | 0.103 (2) | −0.0097 (13) | 0.0085 (16) | −0.0015 (13) |
| C9 | 0.0570 (14) | 0.0594 (16) | 0.0720 (16) | −0.0022 (12) | −0.0043 (12) | −0.0048 (12) |
| C10 | 0.0577 (14) | 0.0413 (12) | 0.0630 (14) | −0.0010 (10) | −0.0044 (11) | −0.0041 (10) |
| S1—C3 | 1.752 (2) | C4—C5 | 1.484 (4) |
| S1—C6 | 1.764 (2) | C5—H5A | 0.9600 |
| O1—C2 | 1.286 (3) | C5—H5B | 0.9600 |
| O1—H1 | 0.8814 | C5—H5C | 0.9600 |
| O2—C4 | 1.280 (3) | C6—C10 | 1.373 (3) |
| N1—C8 | 1.318 (3) | C6—C7 | 1.381 (3) |
| N1—C9 | 1.330 (3) | C7—C8 | 1.368 (4) |
| C1—C2 | 1.480 (4) | C7—H7 | 0.9300 |
| C1—H1A | 0.9600 | C8—H8 | 0.9300 |
| C1—H1B | 0.9600 | C9—C10 | 1.378 (3) |
| C1—H1C | 0.9600 | C9—H9 | 0.9300 |
| C2—C3 | 1.404 (3) | C10—H10 | 0.9300 |
| C3—C4 | 1.409 (3) | ||
| C3—S1—C6 | 105.16 (10) | H5A—C5—H5B | 109.5 |
| C2—O1—H1 | 101.1 | C4—C5—H5C | 109.5 |
| C8—N1—C9 | 115.8 (2) | H5A—C5—H5C | 109.5 |
| C2—C1—H1A | 109.5 | H5B—C5—H5C | 109.5 |
| C2—C1—H1B | 109.5 | C10—C6—C7 | 117.9 (2) |
| H1A—C1—H1B | 109.5 | C10—C6—S1 | 124.71 (17) |
| C2—C1—H1C | 109.5 | C7—C6—S1 | 117.38 (17) |
| H1A—C1—H1C | 109.5 | C8—C7—C6 | 118.8 (2) |
| H1B—C1—H1C | 109.5 | C8—C7—H7 | 120.6 |
| O1—C2—C3 | 120.9 (2) | C6—C7—H7 | 120.6 |
| O1—C2—C1 | 115.7 (2) | N1—C8—C7 | 124.6 (2) |
| C3—C2—C1 | 123.4 (2) | N1—C8—H8 | 117.7 |
| C2—C3—C4 | 119.1 (2) | C7—C8—H8 | 117.7 |
| C2—C3—S1 | 120.14 (18) | N1—C9—C10 | 124.5 (2) |
| C4—C3—S1 | 120.67 (18) | N1—C9—H9 | 117.7 |
| O2—C4—C3 | 120.0 (2) | C10—C9—H9 | 117.7 |
| O2—C4—C5 | 116.8 (2) | C6—C10—C9 | 118.4 (2) |
| C3—C4—C5 | 123.1 (3) | C6—C10—H10 | 120.8 |
| C4—C5—H5A | 109.5 | C9—C10—H10 | 120.8 |
| C4—C5—H5B | 109.5 |
| H··· | ||||
| O1—H1···O2 | 0.88 | 1.58 | 2.427 (3) | 161 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯O2 | 0.88 | 1.58 | 2.427 (3) | 161 |