| Literature DB >> 24855470 |
Viviane Conceição Duarte de Bittencourt1, Juliano Rosa de Menezes Vicenti1, Jecika Maciel Velasques1, Priscilla Jussiane Zambiazi2, Vanessa Carratu Gervini1.
Abstract
The title mol-ecule, C9H7ClN4OS, is almost planar, with an r.m.s. deviation of 0.034 (2) Å for the mean plane through all the non-H atoms. Intra-molecular N-H⋯O and N-H⋯N hydrogen bonds form S(6) and S(5) ring motifs, respectively. In the crystal, mol-ecules are assembled into inversion dimers through pairs of co-operative N-H⋯Cl inter-actions. These dimers are connected along the b axis by N-H⋯O and N-H⋯S hydrogen bonds, generating layers parallel to (103). The layers are further connected along the a axis into a three-dimensional network, through weak π-π stacking inter-actions [centroid-centroid distance = 3.849 (2) Å].Entities:
Year: 2013 PMID: 24855470 PMCID: PMC4029216 DOI: 10.1107/S1600536813033369
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C9H7ClN4OS | |
| Monoclinic, | |
| Hall symbol: -P 2yn | Mo |
| θ = 2.0–28.3° | |
| µ = 0.54 mm−1 | |
| β = 96.53 (2)° | Block, yellow |
| 1.27 × 0.38 × 0.35 mm |
| Bruker APEXII CCD diffractometer | 2540 independent reflections |
| Radiation source: fine-focus sealed tube | 2374 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 28.3°, θmin = 2.0° |
| Absorption correction: multi-scan ( | |
| 6939 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 | |
| 2540 reflections | (Δ/σ)max = 0.001 |
| 161 parameters | Δρmax = 0.52 e Å−3 |
| 0 restraints | Δρmin = −0.30 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 |
| Cl1 | 1.30216 (7) | 0.60089 (2) | −0.07671 (3) | 0.02850 (11) | |
| S1 | 0.02044 (6) | 0.54702 (2) | 0.36977 (3) | 0.01934 (10) | |
| O1 | 0.35742 (18) | 0.80256 (6) | 0.24115 (7) | 0.0187 (2) | |
| N1 | 0.3377 (3) | 0.47463 (8) | 0.24996 (11) | 0.0285 (3) | |
| N2 | 0.3459 (2) | 0.62260 (7) | 0.25988 (8) | 0.0162 (2) | |
| N3 | 0.5262 (2) | 0.62044 (7) | 0.19443 (8) | 0.0159 (2) | |
| N4 | 0.6662 (2) | 0.83859 (7) | 0.13477 (8) | 0.0166 (2) | |
| C1 | 0.2444 (2) | 0.54529 (8) | 0.28857 (10) | 0.0163 (2) | |
| C2 | 0.6101 (2) | 0.69327 (8) | 0.16351 (9) | 0.0148 (2) | |
| C3 | 0.8029 (2) | 0.70274 (8) | 0.09346 (9) | 0.0152 (2) | |
| C4 | 0.9460 (2) | 0.64250 (8) | 0.04630 (10) | 0.0173 (2) | |
| H4 | 0.9271 | 0.5819 | 0.0565 | 0.021* | |
| C5 | 1.1187 (2) | 0.67488 (9) | −0.01663 (10) | 0.0189 (3) | |
| C6 | 1.1518 (2) | 0.76349 (9) | −0.03214 (10) | 0.0192 (3) | |
| H6 | 1.2728 | 0.7829 | −0.0753 | 0.023* | |
| C8 | 0.8326 (2) | 0.79228 (8) | 0.07785 (9) | 0.0152 (2) | |
| C9 | 0.5256 (2) | 0.78350 (8) | 0.18693 (10) | 0.0156 (2) | |
| C7 | 1.0070 (3) | 0.82389 (9) | 0.01575 (10) | 0.0180 (3) | |
| H7 | 1.0274 | 0.8845 | 0.0061 | 0.022* | |
| H21 | 0.291 (3) | 0.6714 (12) | 0.2814 (13) | 0.017 (4)* | |
| H41 | 0.637 (4) | 0.8958 (15) | 0.1304 (16) | 0.035 (5)* | |
| H11 | 0.276 (4) | 0.4232 (15) | 0.2616 (16) | 0.033 (5)* | |
| H12 | 0.459 (5) | 0.4835 (18) | 0.210 (2) | 0.054 (7)* |
| Cl1 | 0.02824 (19) | 0.0271 (2) | 0.0332 (2) | 0.00156 (13) | 0.01668 (14) | −0.00782 (13) |
| S1 | 0.02276 (18) | 0.01321 (17) | 0.02450 (18) | −0.00194 (11) | 0.01337 (13) | −0.00236 (11) |
| O1 | 0.0228 (5) | 0.0133 (4) | 0.0215 (5) | 0.0022 (3) | 0.0088 (4) | 0.0002 (3) |
| N1 | 0.0363 (7) | 0.0112 (5) | 0.0437 (8) | −0.0024 (5) | 0.0288 (6) | −0.0028 (5) |
| N2 | 0.0209 (5) | 0.0099 (5) | 0.0195 (5) | 0.0005 (4) | 0.0093 (4) | 0.0002 (4) |
| N3 | 0.0180 (5) | 0.0136 (5) | 0.0171 (5) | 0.0003 (4) | 0.0067 (4) | 0.0007 (4) |
| N4 | 0.0199 (5) | 0.0094 (5) | 0.0216 (5) | 0.0005 (4) | 0.0066 (4) | 0.0016 (4) |
| C1 | 0.0183 (6) | 0.0117 (6) | 0.0196 (6) | −0.0004 (4) | 0.0051 (5) | 0.0006 (4) |
| C2 | 0.0169 (5) | 0.0117 (5) | 0.0163 (5) | 0.0010 (4) | 0.0040 (4) | 0.0002 (4) |
| C3 | 0.0168 (5) | 0.0127 (6) | 0.0165 (5) | −0.0006 (4) | 0.0044 (4) | 0.0016 (4) |
| C4 | 0.0191 (6) | 0.0132 (6) | 0.0202 (6) | 0.0003 (4) | 0.0050 (5) | −0.0010 (4) |
| C5 | 0.0184 (6) | 0.0194 (6) | 0.0198 (6) | 0.0011 (5) | 0.0061 (5) | −0.0014 (5) |
| C6 | 0.0179 (6) | 0.0216 (7) | 0.0191 (6) | −0.0028 (5) | 0.0059 (5) | 0.0018 (5) |
| C8 | 0.0164 (6) | 0.0132 (6) | 0.0162 (6) | 0.0006 (4) | 0.0024 (4) | 0.0007 (4) |
| C9 | 0.0190 (6) | 0.0111 (5) | 0.0170 (6) | 0.0004 (4) | 0.0035 (4) | 0.0008 (4) |
| C7 | 0.0199 (6) | 0.0157 (6) | 0.0187 (6) | −0.0014 (5) | 0.0037 (5) | 0.0036 (4) |
| Cl1—C5 | 1.7417 (16) | N4—H41 | 0.90 (2) |
| S1—C1 | 1.6816 (17) | C2—C3 | 1.4561 (19) |
| O1—C9 | 1.2354 (18) | C2—C9 | 1.5015 (19) |
| N1—C1 | 1.3196 (18) | C3—C4 | 1.3863 (18) |
| N1—H11 | 0.88 (2) | C3—C8 | 1.4052 (19) |
| N1—H12 | 0.88 (3) | C4—C5 | 1.3919 (19) |
| N2—N3 | 1.3548 (17) | C4—H4 | 0.9500 |
| N2—C1 | 1.3753 (17) | C5—C6 | 1.393 (2) |
| N2—H21 | 0.865 (18) | C6—C7 | 1.398 (2) |
| N3—C2 | 1.2886 (18) | C6—H6 | 0.9500 |
| N4—C9 | 1.3629 (17) | C8—C7 | 1.3869 (19) |
| N4—C8 | 1.4108 (17) | C7—H7 | 0.9500 |
| C1—N1—H11 | 121.0 (14) | C3—C4—C5 | 116.98 (13) |
| C1—N1—H12 | 115.4 (18) | C3—C4—H4 | 121.5 |
| H11—N1—H12 | 124 (2) | C5—C4—H4 | 121.5 |
| N3—N2—C1 | 118.47 (11) | C4—C5—C6 | 122.65 (12) |
| N3—N2—H21 | 121.0 (12) | C4—C5—Cl1 | 118.11 (11) |
| C1—N2—H21 | 120.5 (12) | C6—C5—Cl1 | 119.23 (11) |
| C2—N3—N2 | 118.11 (11) | C5—C6—C7 | 120.06 (12) |
| C9—N4—C8 | 111.12 (11) | C5—C6—H6 | 120.0 |
| C9—N4—H41 | 123.0 (14) | C7—C6—H6 | 120.0 |
| C8—N4—H41 | 125.2 (14) | C7—C8—C3 | 121.54 (12) |
| N1—C1—N2 | 115.72 (13) | C7—C8—N4 | 129.09 (12) |
| N1—C1—S1 | 125.31 (10) | C3—C8—N4 | 109.36 (11) |
| N2—C1—S1 | 118.97 (10) | O1—C9—N4 | 127.66 (12) |
| N3—C2—C3 | 125.26 (11) | O1—C9—C2 | 126.00 (11) |
| N3—C2—C9 | 128.28 (12) | N4—C9—C2 | 106.33 (11) |
| C3—C2—C9 | 106.41 (10) | C8—C7—C6 | 117.75 (13) |
| C4—C3—C8 | 121.02 (12) | C8—C7—H7 | 121.1 |
| C4—C3—C2 | 132.21 (12) | C6—C7—H7 | 121.1 |
| C8—C3—C2 | 106.77 (11) | ||
| C1—N2—N3—C2 | 176.25 (12) | C4—C3—C8—C7 | −0.62 (19) |
| N3—N2—C1—N1 | 1.08 (19) | C2—C3—C8—C7 | 178.86 (11) |
| N3—N2—C1—S1 | 180.00 (9) | C4—C3—C8—N4 | −179.71 (11) |
| N2—N3—C2—C3 | −179.99 (11) | C2—C3—C8—N4 | −0.23 (14) |
| N2—N3—C2—C9 | −3.0 (2) | C9—N4—C8—C7 | −179.50 (12) |
| N3—C2—C3—C4 | −2.3 (2) | C9—N4—C8—C3 | −0.49 (15) |
| C9—C2—C3—C4 | −179.81 (13) | C8—N4—C9—O1 | −177.55 (12) |
| N3—C2—C3—C8 | 178.32 (12) | C8—N4—C9—C2 | 0.97 (14) |
| C9—C2—C3—C8 | 0.79 (14) | N3—C2—C9—O1 | 0.0 (2) |
| C8—C3—C4—C5 | −0.01 (19) | C3—C2—C9—O1 | 177.47 (12) |
| C2—C3—C4—C5 | −179.33 (13) | N3—C2—C9—N4 | −178.51 (13) |
| C3—C4—C5—C6 | 0.6 (2) | C3—C2—C9—N4 | −1.08 (13) |
| C3—C4—C5—Cl1 | 179.81 (9) | C3—C8—C7—C6 | 0.66 (19) |
| C4—C5—C6—C7 | −0.5 (2) | N4—C8—C7—C6 | 179.56 (12) |
| Cl1—C5—C6—C7 | −179.75 (10) | C5—C6—C7—C8 | −0.11 (19) |
| H··· | ||||
| N2—H21···O1 | 0.865 (18) | 2.127 (18) | 2.783 (2) | 132.2 (15) |
| N4—H41···S1i | 0.90 (2) | 2.47 (2) | 3.354 (2) | 169.5 (19) |
| N1—H11···O1ii | 0.88 (2) | 1.98 (2) | 2.848 (2) | 169 (2) |
| N1—H12···N3 | 0.88 (3) | 2.15 (3) | 2.594 (2) | 110 (2) |
| N1—H12···Cl1iii | 0.88 (3) | 2.62 (3) | 3.342 (2) | 139 (2) |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N2—H21⋯O1 | 0.865 (18) | 2.127 (18) | 2.783 (2) | 132.2 (15) |
| N4—H41⋯S1i | 0.90 (2) | 2.47 (2) | 3.354 (2) | 169.5 (19) |
| N1—H11⋯O1ii | 0.88 (2) | 1.98 (2) | 2.848 (2) | 169 (2) |
| N1—H12⋯N3 | 0.88 (3) | 2.15 (3) | 2.594 (2) | 110 (2) |
| N1—H12⋯Cl1iii | 0.88 (3) | 2.62 (3) | 3.342 (2) | 139 (2) |
Symmetry codes: (i) ; (ii) ; (iii) .