| Literature DB >> 23125683 |
Shaaban K Mohamed1, Goran A Bogdanović, Antar A Abdelhamid, Sladjana B Novaković, Herman Potgeiter.
Abstract
The asymmetric unit of the title Schiff base, C(14)Entities:
Year: 2012 PMID: 23125683 PMCID: PMC3470239 DOI: 10.1107/S1600536812037841
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H11N3O | |
| Triclinic, | |
| Hall symbol: -P 1 | Cu |
| Cell parameters from 3110 reflections | |
| θ = 3.5–72.5° | |
| µ = 0.70 mm−1 | |
| α = 103.006 (5)° | |
| β = 104.387 (6)° | Prismatic, colorless |
| γ = 96.426 (6)° | 0.26 × 0.15 × 0.14 mm |
| Oxford Diffraction Xcalibur (Sapphire3, Gemini) diffractometer | 4592 independent reflections |
| Radiation source: Enhance (Cu) X-ray Source | 3696 reflections with |
| Graphite monochromator | |
| Detector resolution: 16.3280 pixels mm-1 | θmax = 72.6°, θmin = 3.5° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 7913 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 | |
| 4592 reflections | (Δ/σ)max < 0.001 |
| 341 parameters | Δρmax = 0.16 e Å−3 |
| 0 restraints | Δρmin = −0.14 e Å−3 |
| Experimental. Absorption correction: Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. 'CrysAlisPro (Oxford Diffraction, 2009)' |
| O1A | 0.48536 (17) | 0.59328 (11) | 0.66183 (10) | 0.0784 (4) | |
| O1B | 0.91964 (17) | −0.08146 (11) | 0.25880 (10) | 0.0774 (4) | |
| N1A | 0.22126 (15) | 0.44483 (11) | 0.51588 (9) | 0.0526 (3) | |
| N1B | 0.93383 (15) | 0.06285 (11) | 0.13286 (9) | 0.0522 (3) | |
| N2A | 0.09712 (17) | 0.40478 (12) | 0.42146 (10) | 0.0596 (3) | |
| N2B | 0.87286 (17) | 0.10497 (12) | 0.04621 (10) | 0.0602 (3) | |
| N3A | −0.0385 (2) | 0.69952 (14) | 0.03913 (11) | 0.0808 (5) | |
| N3B | 0.20536 (19) | −0.19989 (13) | −0.37048 (11) | 0.0718 (4) | |
| C1A | 0.22866 (18) | 0.37735 (12) | 0.58006 (11) | 0.0515 (3) | |
| H1A | 0.1506 | 0.3060 | 0.5593 | 0.062* | |
| C1B | 1.06978 (18) | 0.12410 (12) | 0.20323 (11) | 0.0497 (3) | |
| H1B | 1.1242 | 0.1924 | 0.1917 | 0.060* | |
| C2A | 0.35367 (18) | 0.40831 (12) | 0.68322 (11) | 0.0480 (3) | |
| C2B | 1.14175 (17) | 0.09042 (12) | 0.30040 (11) | 0.0475 (3) | |
| C3A | 0.47572 (19) | 0.51421 (13) | 0.72128 (12) | 0.0536 (3) | |
| C3B | 1.0654 (2) | −0.00961 (13) | 0.32475 (12) | 0.0549 (3) | |
| C4A | 0.5895 (2) | 0.54087 (15) | 0.82180 (13) | 0.0662 (4) | |
| H4A | 0.6707 | 0.6109 | 0.8464 | 0.079* | |
| C4B | 1.1394 (2) | −0.03657 (15) | 0.41970 (13) | 0.0676 (4) | |
| H4B | 1.0883 | −0.1025 | 0.4362 | 0.081* | |
| C5A | 0.5828 (2) | 0.46422 (17) | 0.88535 (13) | 0.0706 (5) | |
| H5A | 0.6591 | 0.4832 | 0.9531 | 0.085* | |
| C5B | 1.2868 (2) | 0.03347 (17) | 0.48887 (13) | 0.0735 (5) | |
| H5B | 1.3355 | 0.0142 | 0.5519 | 0.088* | |
| C6A | 0.4644 (2) | 0.35943 (17) | 0.84996 (13) | 0.0703 (4) | |
| H6A | 0.4605 | 0.3079 | 0.8934 | 0.084* | |
| C6B | 1.3643 (2) | 0.13218 (16) | 0.46669 (13) | 0.0695 (4) | |
| H6B | 1.4646 | 0.1793 | 0.5142 | 0.083* | |
| C7A | 0.3520 (2) | 0.33197 (14) | 0.74959 (12) | 0.0600 (4) | |
| H7A | 0.2730 | 0.2608 | 0.7254 | 0.072* | |
| C7B | 1.29124 (19) | 0.16031 (14) | 0.37294 (12) | 0.0574 (4) | |
| H7B | 1.3429 | 0.2272 | 0.3580 | 0.069* | |
| C8A | 0.07493 (18) | 0.46900 (12) | 0.34649 (11) | 0.0511 (3) | |
| C8B | 0.73501 (18) | 0.04005 (13) | −0.03593 (11) | 0.0507 (3) | |
| C9A | 0.1698 (2) | 0.58289 (14) | 0.36363 (12) | 0.0589 (4) | |
| H9A | 0.2530 | 0.6184 | 0.4279 | 0.071* | |
| C9B | 0.66057 (19) | −0.07671 (13) | −0.04234 (12) | 0.0549 (3) | |
| H9B | 0.7039 | −0.1134 | 0.0108 | 0.066* | |
| C10A | 0.1391 (2) | 0.64216 (14) | 0.28470 (12) | 0.0622 (4) | |
| H10A | 0.2015 | 0.7182 | 0.2965 | 0.075* | |
| C10B | 0.5233 (2) | −0.13687 (13) | −0.12740 (12) | 0.0571 (4) | |
| H10B | 0.4750 | −0.2146 | −0.1314 | 0.068* | |
| C11A | 0.0169 (2) | 0.59024 (13) | 0.18796 (12) | 0.0558 (4) | |
| C11B | 0.45513 (19) | −0.08366 (13) | −0.20774 (11) | 0.0539 (3) | |
| C12A | −0.0775 (2) | 0.47666 (14) | 0.17121 (12) | 0.0587 (4) | |
| H12A | −0.1604 | 0.4412 | 0.1068 | 0.070* | |
| C12B | 0.5284 (2) | 0.03318 (14) | −0.20013 (12) | 0.0595 (4) | |
| H12B | 0.4834 | 0.0704 | −0.2526 | 0.071* | |
| C13A | −0.0485 (2) | 0.41730 (13) | 0.24934 (11) | 0.0575 (4) | |
| H13A | −0.1118 | 0.3416 | 0.2374 | 0.069* | |
| C13B | 0.6654 (2) | 0.09324 (13) | −0.11637 (12) | 0.0582 (4) | |
| H13B | 0.7134 | 0.1709 | −0.1127 | 0.070* | |
| C14A | −0.0144 (2) | 0.65174 (15) | 0.10526 (13) | 0.0638 (4) | |
| C14B | 0.3157 (2) | −0.14810 (14) | −0.29808 (13) | 0.0587 (4) | |
| H1NA | 0.021 (2) | 0.3362 (16) | 0.4094 (14) | 0.077 (5)* | |
| H1NB | 0.934 (2) | 0.1706 (16) | 0.0406 (13) | 0.072 (5)* | |
| H1OA | 0.397 (3) | 0.559 (2) | 0.5941 (17) | 0.103 (7)* | |
| H1OB | 0.886 (3) | −0.0526 (18) | 0.2020 (16) | 0.090 (7)* |
| O1A | 0.0813 (8) | 0.0629 (7) | 0.0783 (8) | −0.0142 (6) | −0.0038 (7) | 0.0360 (6) |
| O1B | 0.0827 (8) | 0.0657 (7) | 0.0713 (7) | −0.0186 (6) | 0.0021 (6) | 0.0304 (6) |
| N1A | 0.0542 (7) | 0.0505 (6) | 0.0489 (6) | 0.0056 (5) | 0.0068 (5) | 0.0149 (5) |
| N1B | 0.0551 (7) | 0.0543 (7) | 0.0490 (6) | 0.0068 (5) | 0.0130 (5) | 0.0201 (5) |
| N2A | 0.0620 (8) | 0.0531 (7) | 0.0537 (7) | −0.0011 (6) | −0.0009 (6) | 0.0186 (6) |
| N2B | 0.0639 (8) | 0.0588 (7) | 0.0542 (7) | −0.0017 (6) | 0.0061 (6) | 0.0255 (6) |
| N3A | 0.0952 (11) | 0.0772 (10) | 0.0642 (8) | −0.0075 (8) | 0.0078 (8) | 0.0344 (8) |
| N3B | 0.0674 (9) | 0.0678 (9) | 0.0666 (8) | −0.0049 (7) | 0.0042 (7) | 0.0149 (7) |
| C1A | 0.0532 (8) | 0.0452 (7) | 0.0546 (8) | 0.0044 (6) | 0.0127 (6) | 0.0150 (6) |
| C1B | 0.0511 (7) | 0.0469 (7) | 0.0535 (7) | 0.0052 (6) | 0.0171 (6) | 0.0170 (6) |
| C2A | 0.0508 (7) | 0.0456 (7) | 0.0499 (7) | 0.0109 (6) | 0.0147 (6) | 0.0154 (6) |
| C2B | 0.0489 (7) | 0.0467 (7) | 0.0487 (7) | 0.0097 (6) | 0.0160 (6) | 0.0131 (6) |
| C3A | 0.0546 (8) | 0.0493 (7) | 0.0563 (8) | 0.0079 (6) | 0.0107 (6) | 0.0190 (6) |
| C3B | 0.0598 (8) | 0.0494 (8) | 0.0547 (8) | 0.0055 (6) | 0.0142 (7) | 0.0165 (6) |
| C4A | 0.0608 (9) | 0.0606 (9) | 0.0655 (10) | 0.0049 (7) | 0.0017 (7) | 0.0142 (8) |
| C4B | 0.0817 (11) | 0.0636 (10) | 0.0624 (9) | 0.0119 (8) | 0.0186 (8) | 0.0291 (8) |
| C5A | 0.0726 (11) | 0.0796 (11) | 0.0534 (9) | 0.0201 (9) | 0.0019 (8) | 0.0198 (8) |
| C5B | 0.0836 (12) | 0.0823 (12) | 0.0557 (9) | 0.0239 (10) | 0.0102 (8) | 0.0265 (9) |
| C6A | 0.0845 (12) | 0.0761 (11) | 0.0603 (9) | 0.0232 (9) | 0.0188 (8) | 0.0351 (8) |
| C6B | 0.0619 (9) | 0.0756 (11) | 0.0581 (9) | 0.0098 (8) | 0.0015 (7) | 0.0103 (8) |
| C7A | 0.0683 (9) | 0.0538 (8) | 0.0617 (9) | 0.0086 (7) | 0.0180 (7) | 0.0242 (7) |
| C7B | 0.0532 (8) | 0.0548 (8) | 0.0602 (8) | 0.0051 (6) | 0.0139 (7) | 0.0116 (7) |
| C8A | 0.0539 (8) | 0.0500 (7) | 0.0495 (7) | 0.0119 (6) | 0.0120 (6) | 0.0150 (6) |
| C8B | 0.0521 (8) | 0.0523 (8) | 0.0488 (7) | 0.0081 (6) | 0.0152 (6) | 0.0151 (6) |
| C9A | 0.0634 (9) | 0.0555 (8) | 0.0499 (8) | 0.0006 (7) | 0.0058 (7) | 0.0140 (6) |
| C9B | 0.0594 (8) | 0.0542 (8) | 0.0547 (8) | 0.0100 (6) | 0.0156 (7) | 0.0226 (6) |
| C10A | 0.0691 (10) | 0.0536 (8) | 0.0599 (9) | −0.0006 (7) | 0.0134 (7) | 0.0180 (7) |
| C10B | 0.0604 (9) | 0.0495 (8) | 0.0625 (9) | 0.0053 (6) | 0.0192 (7) | 0.0173 (7) |
| C11A | 0.0605 (9) | 0.0572 (8) | 0.0527 (8) | 0.0104 (7) | 0.0152 (7) | 0.0211 (7) |
| C11B | 0.0520 (8) | 0.0563 (8) | 0.0518 (8) | 0.0065 (6) | 0.0147 (6) | 0.0128 (6) |
| C12A | 0.0597 (9) | 0.0593 (9) | 0.0510 (8) | 0.0072 (7) | 0.0049 (7) | 0.0160 (7) |
| C12B | 0.0637 (9) | 0.0586 (9) | 0.0551 (8) | 0.0080 (7) | 0.0093 (7) | 0.0226 (7) |
| C13A | 0.0608 (9) | 0.0486 (8) | 0.0558 (8) | 0.0032 (6) | 0.0058 (7) | 0.0140 (6) |
| C13B | 0.0629 (9) | 0.0515 (8) | 0.0578 (8) | 0.0025 (7) | 0.0094 (7) | 0.0218 (7) |
| C14A | 0.0679 (10) | 0.0624 (9) | 0.0581 (9) | 0.0013 (7) | 0.0112 (7) | 0.0219 (7) |
| C14B | 0.0591 (9) | 0.0559 (8) | 0.0608 (9) | 0.0058 (7) | 0.0169 (7) | 0.0171 (7) |
| O1A—C3A | 1.3559 (17) | C5B—C6B | 1.377 (3) |
| O1A—H1OA | 0.98 (2) | C5B—H5B | 0.9300 |
| O1B—C3B | 1.3520 (18) | C6A—C7A | 1.376 (2) |
| O1B—H1OB | 0.90 (2) | C6A—H6A | 0.9300 |
| N1A—C1A | 1.2865 (17) | C6B—C7B | 1.382 (2) |
| N1A—N2A | 1.3597 (16) | C6B—H6B | 0.9300 |
| N1B—C1B | 1.2801 (18) | C7A—H7A | 0.9300 |
| N1B—N2B | 1.3674 (16) | C7B—H7B | 0.9300 |
| N2A—C8A | 1.3734 (18) | C8A—C13A | 1.3943 (19) |
| N2A—H1NA | 0.914 (18) | C8A—C9A | 1.399 (2) |
| N2B—C8B | 1.3709 (18) | C8B—C13B | 1.397 (2) |
| N2B—H1NB | 0.894 (18) | C8B—C9B | 1.4008 (19) |
| N3A—C14A | 1.140 (2) | C9A—C10A | 1.379 (2) |
| N3B—C14B | 1.142 (2) | C9A—H9A | 0.9300 |
| C1A—C2A | 1.4453 (19) | C9B—C10B | 1.374 (2) |
| C1A—H1A | 0.9300 | C9B—H9B | 0.9300 |
| C1B—C2B | 1.4517 (19) | C10A—C11A | 1.387 (2) |
| C1B—H1B | 0.9300 | C10A—H10A | 0.9300 |
| C2A—C7A | 1.3951 (19) | C10B—C11B | 1.393 (2) |
| C2A—C3A | 1.402 (2) | C10B—H10B | 0.9300 |
| C2B—C7B | 1.3925 (19) | C11A—C12A | 1.395 (2) |
| C2B—C3B | 1.4017 (19) | C11A—C14A | 1.439 (2) |
| C3A—C4A | 1.383 (2) | C11B—C12B | 1.394 (2) |
| C3B—C4B | 1.391 (2) | C11B—C14B | 1.432 (2) |
| C4A—C5A | 1.373 (2) | C12A—C13A | 1.370 (2) |
| C4A—H4A | 0.9300 | C12A—H12A | 0.9300 |
| C4B—C5B | 1.367 (3) | C12B—C13B | 1.363 (2) |
| C4B—H4B | 0.9300 | C12B—H12B | 0.9300 |
| C5A—C6A | 1.378 (3) | C13A—H13A | 0.9300 |
| C5A—H5A | 0.9300 | C13B—H13B | 0.9300 |
| C3A—O1A—H1OA | 106.5 (13) | C7B—C6B—H6B | 120.4 |
| C3B—O1B—H1OB | 108.4 (13) | C6A—C7A—C2A | 121.60 (15) |
| C1A—N1A—N2A | 116.26 (12) | C6A—C7A—H7A | 119.2 |
| C1B—N1B—N2B | 117.48 (12) | C2A—C7A—H7A | 119.2 |
| N1A—N2A—C8A | 121.92 (12) | C6B—C7B—C2B | 121.27 (15) |
| N1A—N2A—H1NA | 119.3 (11) | C6B—C7B—H7B | 119.4 |
| C8A—N2A—H1NA | 118.6 (11) | C2B—C7B—H7B | 119.4 |
| N1B—N2B—C8B | 120.79 (12) | N2A—C8A—C13A | 117.82 (13) |
| N1B—N2B—H1NB | 117.9 (11) | N2A—C8A—C9A | 123.00 (13) |
| C8B—N2B—H1NB | 120.8 (11) | C13A—C8A—C9A | 119.18 (13) |
| N1A—C1A—C2A | 122.47 (13) | N2B—C8B—C13B | 118.37 (13) |
| N1A—C1A—H1A | 118.8 | N2B—C8B—C9B | 122.92 (13) |
| C2A—C1A—H1A | 118.8 | C13B—C8B—C9B | 118.71 (13) |
| N1B—C1B—C2B | 122.14 (12) | C10A—C9A—C8A | 119.59 (14) |
| N1B—C1B—H1B | 118.9 | C10A—C9A—H9A | 120.2 |
| C2B—C1B—H1B | 118.9 | C8A—C9A—H9A | 120.2 |
| C7A—C2A—C3A | 117.93 (13) | C10B—C9B—C8B | 119.81 (13) |
| C7A—C2A—C1A | 119.35 (13) | C10B—C9B—H9B | 120.1 |
| C3A—C2A—C1A | 122.70 (13) | C8B—C9B—H9B | 120.1 |
| C7B—C2B—C3B | 118.45 (13) | C9A—C10A—C11A | 121.09 (14) |
| C7B—C2B—C1B | 119.12 (13) | C9A—C10A—H10A | 119.5 |
| C3B—C2B—C1B | 122.43 (13) | C11A—C10A—H10A | 119.5 |
| O1A—C3A—C4A | 118.18 (14) | C9B—C10B—C11B | 121.24 (13) |
| O1A—C3A—C2A | 121.55 (13) | C9B—C10B—H10B | 119.4 |
| C4A—C3A—C2A | 120.27 (14) | C11B—C10B—H10B | 119.4 |
| O1B—C3B—C4B | 118.20 (14) | C10A—C11A—C12A | 119.13 (13) |
| O1B—C3B—C2B | 122.02 (13) | C10A—C11A—C14A | 121.12 (14) |
| C4B—C3B—C2B | 119.78 (15) | C12A—C11A—C14A | 119.75 (14) |
| C5A—C4A—C3A | 120.18 (16) | C10B—C11B—C12B | 118.66 (14) |
| C5A—C4A—H4A | 119.9 | C10B—C11B—C14B | 121.05 (14) |
| C3A—C4A—H4A | 119.9 | C12B—C11B—C14B | 120.26 (14) |
| C5B—C4B—C3B | 120.29 (16) | C13A—C12A—C11A | 120.19 (14) |
| C5B—C4B—H4B | 119.9 | C13A—C12A—H12A | 119.9 |
| C3B—C4B—H4B | 119.9 | C11A—C12A—H12A | 119.9 |
| C4A—C5A—C6A | 120.81 (15) | C13B—C12B—C11B | 120.49 (14) |
| C4A—C5A—H5A | 119.6 | C13B—C12B—H12B | 119.8 |
| C6A—C5A—H5A | 119.6 | C11B—C12B—H12B | 119.8 |
| C4B—C5B—C6B | 121.02 (15) | C12A—C13A—C8A | 120.82 (14) |
| C4B—C5B—H5B | 119.5 | C12A—C13A—H13A | 119.6 |
| C6B—C5B—H5B | 119.5 | C8A—C13A—H13A | 119.6 |
| C7A—C6A—C5A | 119.21 (15) | C12B—C13B—C8B | 121.09 (14) |
| C7A—C6A—H6A | 120.4 | C12B—C13B—H13B | 119.5 |
| C5A—C6A—H6A | 120.4 | C8B—C13B—H13B | 119.5 |
| C5B—C6B—C7B | 119.19 (16) | N3A—C14A—C11A | 179.3 (2) |
| C5B—C6B—H6B | 120.4 | N3B—C14B—C11B | 179.48 (19) |
| C13A—C8A—N2A—N1A | 175.98 (13) | C13B—C8B—N2B—N1B | 172.55 (13) |
| C8A—N2A—N1A—C1A | 179.44 (14) | C8B—N2B—N1B—C1B | 175.41 (13) |
| N2A—N1A—C1A—C2A | −179.93 (13) | N2B—N1B—C1B—C2B | 177.44 (12) |
| N1A—C1A—C2A—C3A | 0.2 (2) | N1B—C1B—C2B—C3B | −1.4 (2) |
| C1A—C2A—C3A—O1A | −1.3 (2) | C1B—C2B—C3B—O1B | 0.2 (2) |
| H··· | ||||
| O1 | 0.98 (2) | 1.77 (2) | 2.654 (2) | 149 (2) |
| O1 | 0.90 (2) | 1.86 (2) | 2.653 (2) | 147 (2) |
| N2 | 0.91 (2) | 2.17 (2) | 3.065 (2) | 166 (2) |
| N2 | 0.89 (2) | 2.25 (2) | 3.098 (2) | 158 (2) |
| C7 | 0.93 | 2.55 | 3.427 (2) | 156 |
| C7 | 0.93 | 2.49 | 3.413 (2) | 172 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| O1 | 0.98 (2) | 1.77 (2) | 2.654 (2) | 149 (2) |
| O1 | 0.90 (2) | 1.86 (2) | 2.653 (2) | 147 (2) |
| N2 | 0.91 (2) | 2.17 (2) | 3.065 (2) | 166 (2) |
| N2 | 0.89 (2) | 2.25 (2) | 3.098 (2) | 158 (2) |
| C7 | 0.93 | 2.55 | 3.427 (2) | 156 |
| C7 | 0.93 | 2.49 | 3.413 (2) | 172 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .