| Literature DB >> 21202702 |
Bin Hu1.
Abstract
In the title compound, C(14)H(10)N(6), the pyridine and tetra-zole rings are nearly coplanar and are twisted from each other by a dihedral angle of only 0.86 (9)°. The benzene ring makes a dihedral angle of 70.55 (6)° with the tetra-zole ring.Entities:
Year: 2008 PMID: 21202702 PMCID: PMC2961461 DOI: 10.1107/S1600536808009550
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H10N6 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 2882 reflections | |
| θ = 3.4–27.5º | |
| µ = 0.09 mm−1 | |
| α = 94.61 (3)º | |
| β = 104.95 (3)º | Block, colourless |
| γ = 111.11 (3)º | 0.4 × 0.35 × 0.35 mm |
| Rigaku Mercury2 diffractometer | 2882 independent reflections |
| Radiation source: fine-focus sealed tube | 2063 reflections with |
| Monochromator: graphite | |
| Detector resolution: 13.6612 pixels mm-1 | θmax = 27.5º |
| θmin = 3.4º | |
| ω scans | |
| Absorption correction: multi-scan(CrystalClear; Rigaku, 2005) | |
| 6638 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 | |
| 2882 reflections | Δρmax = 0.17 e Å−3 |
| 181 parameters | Δρmin = −0.20 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of |
| C1 | 0.1058 (3) | −0.1591 (2) | 0.5558 (2) | 0.0572 (5) | |
| H1 | 0.0253 | −0.2512 | 0.5801 | 0.069* | |
| C2 | 0.2506 (3) | −0.0395 (2) | 0.65976 (19) | 0.0573 (5) | |
| H2 | 0.2661 | −0.0497 | 0.7520 | 0.069* | |
| C3 | 0.3732 (2) | 0.0965 (2) | 0.62507 (17) | 0.0492 (4) | |
| H3 | 0.4736 | 0.1790 | 0.6936 | 0.059* | |
| C4 | 0.3447 (2) | 0.10834 (19) | 0.48717 (15) | 0.0379 (3) | |
| C5 | 0.1926 (2) | −0.0186 (2) | 0.39132 (18) | 0.0503 (4) | |
| H5 | 0.1717 | −0.0109 | 0.2983 | 0.060* | |
| C6 | 0.4708 (2) | 0.24879 (19) | 0.44434 (15) | 0.0389 (4) | |
| C7 | 0.6451 (3) | 0.4856 (2) | 0.2136 (2) | 0.0558 (5) | |
| H7A | 0.7176 | 0.6053 | 0.2454 | 0.067* | |
| H7B | 0.5309 | 0.4698 | 0.1420 | 0.067* | |
| C8 | 0.7564 (2) | 0.4087 (2) | 0.15309 (17) | 0.0443 (4) | |
| C9 | 0.9485 (2) | 0.4701 (2) | 0.21250 (18) | 0.0493 (4) | |
| H9 | 1.0070 | 0.5578 | 0.2888 | 0.059* | |
| C10 | 1.0544 (2) | 0.4029 (2) | 0.16004 (17) | 0.0474 (4) | |
| H10 | 1.1835 | 0.4445 | 0.2011 | 0.057* | |
| C11 | 0.9677 (2) | 0.2733 (2) | 0.04600 (16) | 0.0417 (4) | |
| C12 | 0.7746 (2) | 0.2088 (2) | −0.01356 (17) | 0.0513 (4) | |
| H12 | 0.7162 | 0.1201 | −0.0892 | 0.062* | |
| C13 | 0.6696 (2) | 0.2767 (2) | 0.03990 (18) | 0.0523 (4) | |
| H13 | 0.5403 | 0.2340 | 0.0000 | 0.063* | |
| C14 | 1.0826 (2) | 0.2107 (2) | −0.01146 (17) | 0.0490 (4) | |
| N1 | 0.0737 (2) | −0.15148 (18) | 0.42275 (17) | 0.0583 (4) | |
| N2 | 0.45326 (18) | 0.26697 (17) | 0.31385 (13) | 0.0448 (3) | |
| N3 | 0.59763 (19) | 0.41048 (17) | 0.32955 (14) | 0.0455 (3) | |
| N4 | 0.6996 (2) | 0.47768 (19) | 0.45939 (16) | 0.0551 (4) | |
| N5 | 0.61961 (19) | 0.37565 (18) | 0.53498 (14) | 0.0514 (4) | |
| N6 | 1.1781 (2) | 0.1676 (2) | −0.05615 (16) | 0.0654 (5) |
| C1 | 0.0591 (11) | 0.0495 (10) | 0.0713 (13) | 0.0216 (9) | 0.0306 (10) | 0.0206 (9) |
| C2 | 0.0666 (12) | 0.0641 (12) | 0.0495 (10) | 0.0281 (10) | 0.0255 (9) | 0.0203 (9) |
| C3 | 0.0496 (10) | 0.0522 (10) | 0.0430 (9) | 0.0188 (8) | 0.0125 (8) | 0.0065 (7) |
| C4 | 0.0371 (8) | 0.0419 (8) | 0.0386 (8) | 0.0188 (7) | 0.0144 (7) | 0.0053 (6) |
| C5 | 0.0526 (10) | 0.0491 (10) | 0.0444 (9) | 0.0150 (8) | 0.0159 (8) | 0.0054 (7) |
| C6 | 0.0354 (8) | 0.0438 (9) | 0.0394 (8) | 0.0169 (7) | 0.0140 (7) | 0.0029 (7) |
| C7 | 0.0618 (11) | 0.0595 (11) | 0.0698 (12) | 0.0333 (10) | 0.0402 (10) | 0.0299 (9) |
| C8 | 0.0468 (9) | 0.0490 (9) | 0.0487 (9) | 0.0224 (8) | 0.0255 (8) | 0.0201 (8) |
| C9 | 0.0491 (10) | 0.0486 (10) | 0.0475 (9) | 0.0146 (8) | 0.0186 (8) | 0.0044 (8) |
| C10 | 0.0364 (8) | 0.0534 (10) | 0.0496 (9) | 0.0144 (8) | 0.0144 (8) | 0.0074 (8) |
| C11 | 0.0406 (9) | 0.0491 (9) | 0.0384 (8) | 0.0182 (7) | 0.0154 (7) | 0.0109 (7) |
| C12 | 0.0438 (9) | 0.0598 (11) | 0.0427 (9) | 0.0165 (8) | 0.0093 (8) | 0.0009 (8) |
| C13 | 0.0371 (9) | 0.0664 (11) | 0.0541 (10) | 0.0197 (8) | 0.0157 (8) | 0.0137 (9) |
| C14 | 0.0450 (9) | 0.0571 (10) | 0.0426 (9) | 0.0189 (8) | 0.0125 (8) | 0.0064 (8) |
| N1 | 0.0565 (9) | 0.0442 (8) | 0.0663 (10) | 0.0107 (7) | 0.0201 (8) | 0.0074 (7) |
| N2 | 0.0430 (8) | 0.0487 (8) | 0.0437 (8) | 0.0157 (6) | 0.0188 (6) | 0.0089 (6) |
| N3 | 0.0428 (8) | 0.0474 (8) | 0.0531 (8) | 0.0184 (7) | 0.0246 (7) | 0.0121 (7) |
| N4 | 0.0447 (8) | 0.0538 (9) | 0.0591 (9) | 0.0095 (7) | 0.0194 (7) | 0.0059 (7) |
| N5 | 0.0437 (8) | 0.0523 (8) | 0.0502 (8) | 0.0097 (7) | 0.0162 (7) | 0.0055 (7) |
| N6 | 0.0581 (10) | 0.0839 (12) | 0.0611 (10) | 0.0351 (9) | 0.0227 (8) | 0.0040 (9) |
| C1—N1 | 1.322 (2) | C7—H7B | 0.9700 |
| C1—C2 | 1.369 (3) | C8—C9 | 1.382 (2) |
| C1—H1 | 0.9300 | C8—C13 | 1.389 (3) |
| C2—C3 | 1.381 (3) | C9—C10 | 1.377 (2) |
| C2—H2 | 0.9300 | C9—H9 | 0.9300 |
| C3—C4 | 1.380 (2) | C10—C11 | 1.383 (2) |
| C3—H3 | 0.9300 | C10—H10 | 0.9300 |
| C4—C5 | 1.381 (2) | C11—C12 | 1.389 (2) |
| C4—C6 | 1.461 (2) | C11—C14 | 1.443 (2) |
| C5—N1 | 1.332 (2) | C12—C13 | 1.380 (2) |
| C5—H5 | 0.9300 | C12—H12 | 0.9300 |
| C6—N2 | 1.3265 (19) | C13—H13 | 0.9300 |
| C6—N5 | 1.348 (2) | C14—N6 | 1.140 (2) |
| C7—N3 | 1.464 (2) | N2—N3 | 1.3277 (19) |
| C7—C8 | 1.509 (2) | N3—N4 | 1.315 (2) |
| C7—H7A | 0.9700 | N4—N5 | 1.322 (2) |
| N1—C1—C2 | 123.89 (17) | C9—C8—C7 | 119.23 (16) |
| N1—C1—H1 | 118.1 | C13—C8—C7 | 121.38 (16) |
| C2—C1—H1 | 118.1 | C10—C9—C8 | 120.79 (16) |
| C1—C2—C3 | 118.73 (17) | C10—C9—H9 | 119.6 |
| C1—C2—H2 | 120.6 | C8—C9—H9 | 119.6 |
| C3—C2—H2 | 120.6 | C9—C10—C11 | 119.63 (15) |
| C4—C3—C2 | 119.00 (17) | C9—C10—H10 | 120.2 |
| C4—C3—H3 | 120.5 | C11—C10—H10 | 120.2 |
| C2—C3—H3 | 120.5 | C10—C11—C12 | 120.21 (15) |
| C3—C4—C5 | 117.22 (15) | C10—C11—C14 | 118.62 (15) |
| C3—C4—C6 | 121.38 (15) | C12—C11—C14 | 121.14 (15) |
| C5—C4—C6 | 121.40 (14) | C13—C12—C11 | 119.73 (16) |
| N1—C5—C4 | 124.61 (16) | C13—C12—H12 | 120.1 |
| N1—C5—H5 | 117.7 | C11—C12—H12 | 120.1 |
| C4—C5—H5 | 117.7 | C12—C13—C8 | 120.24 (16) |
| N2—C6—N5 | 112.35 (14) | C12—C13—H13 | 119.9 |
| N2—C6—C4 | 124.60 (14) | C8—C13—H13 | 119.9 |
| N5—C6—C4 | 123.05 (14) | N6—C14—C11 | 177.31 (19) |
| N3—C7—C8 | 111.58 (13) | C1—N1—C5 | 116.53 (16) |
| N3—C7—H7A | 109.3 | C6—N2—N3 | 101.60 (13) |
| C8—C7—H7A | 109.3 | N4—N3—N2 | 114.04 (13) |
| N3—C7—H7B | 109.3 | N4—N3—C7 | 122.32 (15) |
| C8—C7—H7B | 109.3 | N2—N3—C7 | 123.60 (15) |
| H7A—C7—H7B | 108.0 | N3—N4—N5 | 106.02 (13) |
| C9—C8—C13 | 119.38 (16) | N4—N5—C6 | 105.98 (13) |