| Literature DB >> 21588223 |
Muhammad Mufakkar, M Nawaz Tahir, Muhammad Ilyas Tariq, Shahbaz Ahmad, Muhammad Sarfraz.
Abstract
In the title compound, C(14)H(14)N(2)O, the dihedral angle between the aromatic rings is 9.30 (6)°. In the crystal, mol-ecules are linked by C-H⋯π and N-H⋯π inter-actions.Entities:
Year: 2010 PMID: 21588223 PMCID: PMC3007545 DOI: 10.1107/S160053681002533X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H14N2O | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 2257 reflections |
| θ = 2.8–28.4° | |
| µ = 0.08 mm−1 | |
| β = 95.808 (1)° | Cut needle, yellow |
| 0.30 × 0.16 × 0.14 mm | |
| Bruker Kappa APEXII CCD diffractometer | 3004 independent reflections |
| Radiation source: fine-focus sealed tube | 2257 reflections with |
| graphite | |
| Detector resolution: 8.20 pixels mm-1 | θmax = 28.4°, θmin = 2.8° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 18675 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-atom parameters constrained | |
| 3004 reflections | (Δ/σ)max < 0.001 |
| 155 parameters | Δρmax = 0.17 e Å−3 |
| 0 restraints | Δρmin = −0.16 e Å−3 |
| Geometry. Bond distances, angles |
| Refinement. Refinement of |
| O1 | 0.58571 (17) | 0.12817 (13) | 0.05523 (3) | 0.0593 (3) | |
| N1 | 1.0199 (2) | 0.27807 (16) | 0.32418 (4) | 0.0576 (4) | |
| N2 | 0.99619 (18) | 0.22429 (14) | 0.27710 (4) | 0.0475 (3) | |
| C1 | 1.1991 (2) | 0.21880 (15) | 0.35653 (4) | 0.0431 (4) | |
| C2 | 1.3896 (2) | 0.13069 (16) | 0.34188 (5) | 0.0486 (4) | |
| C3 | 1.5625 (2) | 0.07433 (18) | 0.37608 (6) | 0.0594 (5) | |
| C4 | 1.5495 (3) | 0.1038 (2) | 0.42465 (6) | 0.0659 (5) | |
| C5 | 1.3613 (3) | 0.1917 (2) | 0.43908 (5) | 0.0616 (5) | |
| C6 | 1.1872 (2) | 0.24896 (17) | 0.40553 (5) | 0.0520 (4) | |
| C7 | 0.8064 (2) | 0.26802 (16) | 0.25267 (4) | 0.0458 (4) | |
| C8 | 0.7500 (2) | 0.22464 (14) | 0.20197 (4) | 0.0404 (3) | |
| C9 | 0.9001 (2) | 0.13387 (15) | 0.17420 (4) | 0.0436 (4) | |
| C10 | 0.8384 (2) | 0.10202 (16) | 0.12601 (4) | 0.0458 (4) | |
| C11 | 0.6270 (2) | 0.16101 (15) | 0.10379 (4) | 0.0438 (4) | |
| C12 | 0.4738 (2) | 0.24744 (16) | 0.13072 (4) | 0.0458 (4) | |
| C13 | 0.5363 (2) | 0.27705 (16) | 0.17934 (4) | 0.0449 (4) | |
| C14 | 0.3755 (3) | 0.1915 (3) | 0.03100 (5) | 0.0771 (6) | |
| H1 | 0.92065 | 0.35071 | 0.33393 | 0.0691* | |
| H2 | 1.40053 | 0.10982 | 0.30922 | 0.0583* | |
| H3 | 1.69010 | 0.01538 | 0.36620 | 0.0713* | |
| H4 | 1.66685 | 0.06457 | 0.44740 | 0.0791* | |
| H5 | 1.35170 | 0.21259 | 0.47179 | 0.0739* | |
| H6 | 1.06052 | 0.30834 | 0.41570 | 0.0624* | |
| H7 | 0.69829 | 0.33119 | 0.26824 | 0.0550* | |
| H9 | 1.04277 | 0.09490 | 0.18855 | 0.0523* | |
| H10 | 0.93876 | 0.04044 | 0.10807 | 0.0550* | |
| H12 | 0.33060 | 0.28509 | 0.11628 | 0.0550* | |
| H13 | 0.43235 | 0.33379 | 0.19749 | 0.0539* | |
| H14A | 0.24713 | 0.13841 | 0.04481 | 0.1156* | |
| H14B | 0.36847 | 0.16173 | −0.00269 | 0.1156* | |
| H14C | 0.36828 | 0.31731 | 0.03446 | 0.1156* |
| O1 | 0.0679 (6) | 0.0706 (6) | 0.0389 (5) | 0.0039 (5) | 0.0023 (4) | −0.0054 (4) |
| N1 | 0.0616 (7) | 0.0695 (7) | 0.0400 (6) | 0.0237 (6) | −0.0038 (5) | −0.0104 (5) |
| N2 | 0.0537 (6) | 0.0484 (6) | 0.0398 (6) | 0.0048 (4) | 0.0018 (5) | −0.0027 (4) |
| C1 | 0.0458 (6) | 0.0395 (6) | 0.0431 (7) | 0.0005 (5) | 0.0004 (5) | −0.0025 (5) |
| C2 | 0.0480 (7) | 0.0464 (6) | 0.0512 (7) | −0.0004 (5) | 0.0045 (5) | −0.0080 (5) |
| C3 | 0.0476 (7) | 0.0518 (7) | 0.0771 (10) | 0.0065 (6) | −0.0020 (7) | −0.0102 (7) |
| C4 | 0.0627 (9) | 0.0603 (8) | 0.0690 (10) | 0.0073 (7) | −0.0207 (7) | −0.0022 (7) |
| C5 | 0.0714 (9) | 0.0650 (9) | 0.0458 (8) | 0.0017 (7) | −0.0066 (7) | −0.0033 (6) |
| C6 | 0.0560 (7) | 0.0546 (8) | 0.0452 (7) | 0.0065 (6) | 0.0035 (6) | −0.0055 (5) |
| C7 | 0.0503 (7) | 0.0449 (6) | 0.0421 (7) | 0.0051 (5) | 0.0038 (5) | −0.0012 (5) |
| C8 | 0.0444 (6) | 0.0370 (5) | 0.0400 (6) | −0.0027 (4) | 0.0048 (5) | 0.0016 (4) |
| C9 | 0.0412 (6) | 0.0434 (6) | 0.0462 (7) | 0.0004 (5) | 0.0044 (5) | 0.0036 (5) |
| C10 | 0.0465 (6) | 0.0467 (6) | 0.0458 (7) | 0.0008 (5) | 0.0125 (5) | −0.0029 (5) |
| C11 | 0.0509 (7) | 0.0430 (6) | 0.0376 (6) | −0.0061 (5) | 0.0050 (5) | −0.0006 (5) |
| C12 | 0.0413 (6) | 0.0495 (7) | 0.0457 (7) | −0.0009 (5) | −0.0004 (5) | −0.0010 (5) |
| C13 | 0.0435 (6) | 0.0460 (6) | 0.0456 (7) | 0.0027 (5) | 0.0070 (5) | −0.0024 (5) |
| C14 | 0.0929 (12) | 0.0906 (12) | 0.0443 (8) | 0.0169 (10) | −0.0095 (8) | −0.0024 (8) |
| O1—C11 | 1.3694 (14) | C10—C11 | 1.3902 (16) |
| O1—C14 | 1.416 (2) | C11—C12 | 1.3836 (16) |
| N1—N2 | 1.3641 (16) | C12—C13 | 1.3815 (16) |
| N1—C1 | 1.3792 (16) | C2—H2 | 0.9300 |
| N2—C7 | 1.2776 (16) | C3—H3 | 0.9300 |
| N1—H1 | 0.8600 | C4—H4 | 0.9300 |
| C1—C6 | 1.3894 (18) | C5—H5 | 0.9300 |
| C1—C2 | 1.3874 (17) | C6—H6 | 0.9300 |
| C2—C3 | 1.3782 (19) | C7—H7 | 0.9300 |
| C3—C4 | 1.378 (2) | C9—H9 | 0.9300 |
| C4—C5 | 1.373 (2) | C10—H10 | 0.9300 |
| C5—C6 | 1.374 (2) | C12—H12 | 0.9300 |
| C7—C8 | 1.4516 (16) | C13—H13 | 0.9300 |
| C8—C13 | 1.3903 (16) | C14—H14A | 0.9600 |
| C8—C9 | 1.4013 (16) | C14—H14B | 0.9600 |
| C9—C10 | 1.3722 (16) | C14—H14C | 0.9600 |
| C11—O1—C14 | 117.60 (10) | C3—C2—H2 | 120.00 |
| N2—N1—C1 | 121.61 (11) | C2—C3—H3 | 119.00 |
| N1—N2—C7 | 115.47 (11) | C4—C3—H3 | 119.00 |
| N2—N1—H1 | 119.00 | C3—C4—H4 | 120.00 |
| C1—N1—H1 | 119.00 | C5—C4—H4 | 120.00 |
| N1—C1—C2 | 122.42 (11) | C4—C5—H5 | 120.00 |
| N1—C1—C6 | 118.45 (11) | C6—C5—H5 | 120.00 |
| C2—C1—C6 | 119.14 (11) | C1—C6—H6 | 120.00 |
| C1—C2—C3 | 119.53 (12) | C5—C6—H6 | 120.00 |
| C2—C3—C4 | 121.14 (13) | N2—C7—H7 | 118.00 |
| C3—C4—C5 | 119.26 (14) | C8—C7—H7 | 118.00 |
| C4—C5—C6 | 120.46 (13) | C8—C9—H9 | 120.00 |
| C1—C6—C5 | 120.47 (12) | C10—C9—H9 | 120.00 |
| N2—C7—C8 | 123.68 (11) | C9—C10—H10 | 120.00 |
| C9—C8—C13 | 117.82 (10) | C11—C10—H10 | 120.00 |
| C7—C8—C9 | 123.66 (10) | C11—C12—H12 | 120.00 |
| C7—C8—C13 | 118.52 (10) | C13—C12—H12 | 120.00 |
| C8—C9—C10 | 120.57 (11) | C8—C13—H13 | 119.00 |
| C9—C10—C11 | 120.55 (11) | C12—C13—H13 | 119.00 |
| O1—C11—C12 | 124.15 (11) | O1—C14—H14A | 109.00 |
| O1—C11—C10 | 115.96 (10) | O1—C14—H14B | 109.00 |
| C10—C11—C12 | 119.89 (10) | O1—C14—H14C | 109.00 |
| C11—C12—C13 | 119.12 (11) | H14A—C14—H14B | 109.00 |
| C8—C13—C12 | 121.99 (11) | H14A—C14—H14C | 109.00 |
| C1—C2—H2 | 120.00 | H14B—C14—H14C | 109.00 |
| C14—O1—C11—C12 | 1.90 (19) | C4—C5—C6—C1 | 0.0 (2) |
| C14—O1—C11—C10 | −177.93 (13) | N2—C7—C8—C13 | 179.04 (12) |
| N2—N1—C1—C2 | 13.07 (18) | N2—C7—C8—C9 | −1.57 (19) |
| N2—N1—C1—C6 | −166.94 (11) | C7—C8—C13—C12 | 177.18 (11) |
| C1—N1—N2—C7 | 170.35 (11) | C9—C8—C13—C12 | −2.24 (17) |
| N1—N2—C7—C8 | 179.36 (11) | C7—C8—C9—C10 | −177.96 (11) |
| N1—C1—C6—C5 | 179.76 (12) | C13—C8—C9—C10 | 1.44 (17) |
| N1—C1—C2—C3 | −179.78 (12) | C8—C9—C10—C11 | 0.73 (18) |
| C6—C1—C2—C3 | 0.24 (18) | C9—C10—C11—C12 | −2.17 (18) |
| C2—C1—C6—C5 | −0.26 (19) | C9—C10—C11—O1 | 177.67 (11) |
| C1—C2—C3—C4 | 0.1 (2) | O1—C11—C12—C13 | −178.45 (11) |
| C2—C3—C4—C5 | −0.3 (2) | C10—C11—C12—C13 | 1.38 (18) |
| C3—C4—C5—C6 | 0.3 (2) | C11—C12—C13—C8 | 0.85 (18) |
| Cg1 is the centroid of the C8–C13 phenyl ring. |
| H··· | ||||
| N1—H1···Cg1i | 0.86 | 2.69 | 3.3484 (13) | 146 |
| C3—H3···Cg1ii | 0.93 | 2.63 | 3.3796 (14) | 138 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the C8–C13 phenyl ring.
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯ | 0.86 | 2.69 | 3.3484 (13) | 146 |
| C3—H3⋯ | 0.93 | 2.63 | 3.3796 (14) | 138 |
Symmetry codes: (i) ; (ii) .