| Literature DB >> 21587498 |
Hoong-Kun Fun, Chin Sing Yeap, Yatin Mange, Arun M Isloor, Chitrakar Hegde.
Abstract
In the title compound, C(11)H(13)N(5)OS, the dihedral angle between the triazole ring and the benzene ring is 84.21 (7)°. The amino group adopts a pyramidal configuration. An intra-molecular N-H⋯O hydrogen bond stabilizes the mol-ecular structure and generates an S(8) ring. In the crystal, mol-ecules are linked by inter-molecular N-H⋯O, N-H⋯S, N-H⋯N and C-H⋯S hydrogen bonds into layers lying parallel to the bc plane. The crystal structure is further stabilized by aromatic π-π stacking inter-actions [centroid-centroid distance = 3.3330 (7) Å].Entities:
Year: 2010 PMID: 21587498 PMCID: PMC2983242 DOI: 10.1107/S1600536810035014
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H13N5OS | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 6908 reflections |
| θ = 2.8–32.6° | |
| µ = 0.26 mm−1 | |
| β = 104.923 (1)° | Block, colourless |
| 0.30 × 0.27 × 0.11 mm | |
| Bruker SMART APEXII CCD diffractometer | 3555 independent reflections |
| Radiation source: fine-focus sealed tube | 3142 reflections with |
| graphite | |
| φ and ω scans | θmax = 30.0°, θmin = 2.8° |
| Absorption correction: multi-scan ( | |
| 15018 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 | |
| 3555 reflections | (Δ/σ)max = 0.001 |
| 180 parameters | Δρmax = 0.44 e Å−3 |
| 0 restraints | Δρmin = −0.28 e Å−3 |
| Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K. |
| 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 | 0.10394 (2) | 0.62450 (3) | 0.66661 (3) | 0.01567 (9) | |
| O1 | 0.25236 (6) | 1.16404 (11) | 0.93553 (9) | 0.01636 (19) | |
| N1 | 0.22250 (7) | 1.27102 (12) | 0.71802 (11) | 0.0132 (2) | |
| N2 | 0.10834 (7) | 1.02977 (12) | 0.49330 (11) | 0.0126 (2) | |
| N3 | 0.10360 (7) | 0.87126 (12) | 0.49292 (11) | 0.0123 (2) | |
| N4 | 0.10800 (7) | 0.93784 (11) | 0.70210 (10) | 0.01071 (19) | |
| N5 | 0.10633 (8) | 0.92596 (13) | 0.84341 (11) | 0.0144 (2) | |
| C1 | 0.44707 (9) | 1.19963 (16) | 0.96321 (14) | 0.0194 (3) | |
| H1A | 0.4293 | 1.1194 | 1.0134 | 0.023* | |
| C2 | 0.54098 (10) | 1.23546 (18) | 0.98378 (16) | 0.0242 (3) | |
| H2A | 0.5857 | 1.1781 | 1.0474 | 0.029* | |
| C3 | 0.56933 (10) | 1.35571 (18) | 0.91096 (15) | 0.0244 (3) | |
| C4 | 0.50110 (10) | 1.44261 (18) | 0.81922 (15) | 0.0244 (3) | |
| H4A | 0.5188 | 1.5258 | 0.7724 | 0.029* | |
| C5 | 0.40675 (9) | 1.40711 (16) | 0.79637 (14) | 0.0196 (3) | |
| H5A | 0.3620 | 1.4655 | 0.7338 | 0.024* | |
| C6 | 0.37934 (9) | 1.28382 (14) | 0.86742 (13) | 0.0147 (2) | |
| C7 | 0.27951 (8) | 1.23533 (14) | 0.84421 (13) | 0.0130 (2) | |
| C8 | 0.12391 (8) | 1.22850 (13) | 0.67896 (13) | 0.0126 (2) | |
| H8A | 0.0896 | 1.2996 | 0.6084 | 0.015* | |
| H8B | 0.0990 | 1.2362 | 0.7606 | 0.015* | |
| C9 | 0.11102 (8) | 1.06742 (13) | 0.62240 (12) | 0.0110 (2) | |
| C10 | 0.10403 (8) | 0.81094 (13) | 0.61801 (12) | 0.0115 (2) | |
| C11 | 0.67179 (11) | 1.3904 (2) | 0.9308 (2) | 0.0371 (4) | |
| H11A | 0.7038 | 1.3810 | 1.0284 | 0.056* | |
| H11B | 0.6789 | 1.4936 | 0.8996 | 0.056* | |
| H11C | 0.6978 | 1.3188 | 0.8769 | 0.056* | |
| H1N1 | 0.2453 (12) | 1.299 (2) | 0.6521 (18) | 0.020 (4)* | |
| H1N3 | 0.1054 (13) | 0.822 (2) | 0.419 (2) | 0.031 (5)* | |
| H1N5 | 0.1532 (13) | 0.975 (2) | 0.8901 (19) | 0.025 (5)* | |
| H2N5 | 0.0541 (12) | 0.970 (2) | 0.8501 (17) | 0.016 (4)* |
| S1 | 0.02516 (17) | 0.00896 (14) | 0.01334 (15) | −0.00100 (11) | 0.00578 (12) | −0.00009 (10) |
| O1 | 0.0186 (4) | 0.0182 (4) | 0.0122 (4) | −0.0036 (3) | 0.0038 (3) | 0.0004 (3) |
| N1 | 0.0147 (5) | 0.0127 (5) | 0.0120 (5) | −0.0028 (4) | 0.0030 (4) | 0.0000 (4) |
| N2 | 0.0135 (5) | 0.0108 (4) | 0.0127 (5) | −0.0002 (4) | 0.0020 (4) | 0.0006 (4) |
| N3 | 0.0154 (5) | 0.0106 (4) | 0.0112 (5) | 0.0000 (4) | 0.0039 (4) | −0.0009 (4) |
| N4 | 0.0127 (4) | 0.0094 (4) | 0.0094 (4) | −0.0003 (3) | 0.0018 (3) | 0.0000 (3) |
| N5 | 0.0197 (5) | 0.0143 (5) | 0.0098 (5) | −0.0010 (4) | 0.0046 (4) | −0.0009 (4) |
| C1 | 0.0188 (6) | 0.0188 (6) | 0.0193 (6) | −0.0019 (5) | 0.0023 (5) | −0.0002 (5) |
| C2 | 0.0160 (6) | 0.0269 (7) | 0.0259 (7) | 0.0013 (5) | −0.0014 (5) | −0.0030 (6) |
| C3 | 0.0165 (6) | 0.0337 (8) | 0.0237 (7) | −0.0067 (5) | 0.0063 (5) | −0.0097 (6) |
| C4 | 0.0233 (7) | 0.0312 (7) | 0.0192 (7) | −0.0125 (6) | 0.0063 (5) | −0.0019 (5) |
| C5 | 0.0203 (6) | 0.0221 (6) | 0.0155 (6) | −0.0047 (5) | 0.0026 (5) | 0.0016 (5) |
| C6 | 0.0150 (5) | 0.0155 (5) | 0.0138 (5) | −0.0019 (4) | 0.0038 (4) | −0.0025 (4) |
| C7 | 0.0153 (5) | 0.0105 (5) | 0.0132 (5) | −0.0002 (4) | 0.0034 (4) | −0.0018 (4) |
| C8 | 0.0130 (5) | 0.0100 (5) | 0.0143 (5) | 0.0006 (4) | 0.0024 (4) | −0.0006 (4) |
| C9 | 0.0106 (5) | 0.0097 (5) | 0.0121 (5) | 0.0004 (4) | 0.0016 (4) | 0.0015 (4) |
| C10 | 0.0114 (5) | 0.0112 (5) | 0.0114 (5) | 0.0007 (4) | 0.0019 (4) | −0.0001 (4) |
| C11 | 0.0182 (7) | 0.0538 (11) | 0.0405 (10) | −0.0117 (7) | 0.0099 (7) | −0.0131 (8) |
| S1—C10 | 1.6860 (12) | C1—H1A | 0.9300 |
| O1—C7 | 1.2409 (15) | C2—C3 | 1.390 (2) |
| N1—C7 | 1.3469 (16) | C2—H2A | 0.9300 |
| N1—C8 | 1.4587 (15) | C3—C4 | 1.391 (2) |
| N1—H1N1 | 0.843 (18) | C3—C11 | 1.510 (2) |
| N2—C9 | 1.3040 (15) | C4—C5 | 1.3919 (19) |
| N2—N3 | 1.3761 (14) | C4—H4A | 0.9300 |
| N3—C10 | 1.3375 (15) | C5—C6 | 1.3942 (18) |
| N3—H1N3 | 0.85 (2) | C5—H5A | 0.9300 |
| N4—C10 | 1.3695 (15) | C6—C7 | 1.4974 (17) |
| N4—C9 | 1.3780 (14) | C8—C9 | 1.4975 (16) |
| N4—N5 | 1.4028 (14) | C8—H8A | 0.9700 |
| N5—H1N5 | 0.84 (2) | C8—H8B | 0.9700 |
| N5—H2N5 | 0.880 (17) | C11—H11A | 0.9600 |
| C1—C2 | 1.3885 (19) | C11—H11B | 0.9600 |
| C1—C6 | 1.3938 (18) | C11—H11C | 0.9600 |
| C7—N1—C8 | 122.19 (10) | C4—C5—H5A | 120.0 |
| C7—N1—H1N1 | 119.9 (12) | C6—C5—H5A | 120.0 |
| C8—N1—H1N1 | 116.3 (12) | C1—C6—C5 | 119.31 (12) |
| C9—N2—N3 | 103.97 (9) | C1—C6—C7 | 117.83 (11) |
| C10—N3—N2 | 113.57 (10) | C5—C6—C7 | 122.85 (12) |
| C10—N3—H1N3 | 126.8 (14) | O1—C7—N1 | 122.72 (11) |
| N2—N3—H1N3 | 119.4 (14) | O1—C7—C6 | 121.40 (11) |
| C10—N4—C9 | 108.24 (10) | N1—C7—C6 | 115.87 (10) |
| C10—N4—N5 | 122.18 (10) | N1—C8—C9 | 110.91 (9) |
| C9—N4—N5 | 129.57 (10) | N1—C8—H8A | 109.5 |
| N4—N5—H1N5 | 106.3 (12) | C9—C8—H8A | 109.5 |
| N4—N5—H2N5 | 106.4 (11) | N1—C8—H8B | 109.5 |
| H1N5—N5—H2N5 | 110.9 (17) | C9—C8—H8B | 109.5 |
| C2—C1—C6 | 120.09 (13) | H8A—C8—H8B | 108.0 |
| C2—C1—H1A | 120.0 | N2—C9—N4 | 110.76 (10) |
| C6—C1—H1A | 120.0 | N2—C9—C8 | 124.43 (10) |
| C1—C2—C3 | 121.12 (14) | N4—C9—C8 | 124.61 (10) |
| C1—C2—H2A | 119.4 | N3—C10—N4 | 103.45 (10) |
| C3—C2—H2A | 119.4 | N3—C10—S1 | 129.53 (9) |
| C2—C3—C4 | 118.42 (13) | N4—C10—S1 | 126.98 (9) |
| C2—C3—C11 | 120.65 (15) | C3—C11—H11A | 109.5 |
| C4—C3—C11 | 120.93 (15) | C3—C11—H11B | 109.5 |
| C3—C4—C5 | 121.10 (13) | H11A—C11—H11B | 109.5 |
| C3—C4—H4A | 119.4 | C3—C11—H11C | 109.5 |
| C5—C4—H4A | 119.4 | H11A—C11—H11C | 109.5 |
| C4—C5—C6 | 119.90 (13) | H11B—C11—H11C | 109.5 |
| C9—N2—N3—C10 | −0.49 (13) | C5—C6—C7—N1 | 25.57 (17) |
| C6—C1—C2—C3 | 0.5 (2) | C7—N1—C8—C9 | −84.82 (13) |
| C1—C2—C3—C4 | 1.7 (2) | N3—N2—C9—N4 | −0.06 (12) |
| C1—C2—C3—C11 | −178.05 (14) | N3—N2—C9—C8 | 175.06 (10) |
| C2—C3—C4—C5 | −2.4 (2) | C10—N4—C9—N2 | 0.57 (13) |
| C11—C3—C4—C5 | 177.38 (14) | N5—N4—C9—N2 | −177.73 (11) |
| C3—C4—C5—C6 | 0.8 (2) | C10—N4—C9—C8 | −174.55 (11) |
| C2—C1—C6—C5 | −2.1 (2) | N5—N4—C9—C8 | 7.15 (19) |
| C2—C1—C6—C7 | 177.06 (12) | N1—C8—C9—N2 | −82.22 (14) |
| C4—C5—C6—C1 | 1.5 (2) | N1—C8—C9—N4 | 92.24 (13) |
| C4—C5—C6—C7 | −177.69 (12) | N2—N3—C10—N4 | 0.81 (13) |
| C8—N1—C7—O1 | 0.08 (18) | N2—N3—C10—S1 | −177.08 (9) |
| C8—N1—C7—C6 | 178.70 (10) | C9—N4—C10—N3 | −0.81 (12) |
| C1—C6—C7—O1 | 25.05 (17) | N5—N4—C10—N3 | 177.64 (10) |
| C5—C6—C7—O1 | −155.80 (13) | C9—N4—C10—S1 | 177.16 (9) |
| C1—C6—C7—N1 | −153.59 (12) | N5—N4—C10—S1 | −4.39 (17) |
| H··· | ||||
| N1—H1N1···O1i | 0.841 (18) | 2.187 (17) | 2.9824 (14) | 157.7 (17) |
| N3—H1N3···S1ii | 0.851 (19) | 2.524 (19) | 3.2168 (11) | 139.2 (15) |
| N3—H1N3···N5ii | 0.851 (19) | 2.276 (18) | 2.9738 (15) | 139.3 (16) |
| N5—H1N5···O1 | 0.843 (19) | 2.169 (18) | 2.9587 (15) | 155.9 (16) |
| N5—H2N5···S1iii | 0.880 (18) | 2.666 (18) | 3.5381 (12) | 171.2 (14) |
| C8—H8A···S1iv | 0.97 | 2.87 | 3.4456 (12) | 119 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.841 (18) | 2.187 (17) | 2.9824 (14) | 157.7 (17) |
| N3—H1 | 0.851 (19) | 2.524 (19) | 3.2168 (11) | 139.2 (15) |
| N3—H1 | 0.851 (19) | 2.276 (18) | 2.9738 (15) | 139.3 (16) |
| N5—H1 | 0.843 (19) | 2.169 (18) | 2.9587 (15) | 155.9 (16) |
| N5—H2 | 0.880 (18) | 2.666 (18) | 3.5381 (12) | 171.2 (14) |
| C8—H8 | 0.97 | 2.87 | 3.4456 (12) | 119 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .