| Literature DB >> 21522971 |
Sohail Saeed, Jerry P Jasinski, Ray J Butcher.
Abstract
In the title compound, C(13)H(9)BrN(2)O(3), the dihedral angle between the mean planes of the two benzene rings is 3.6 (7)°. The amide group is twisted by 28.1 (6) and 31.8 (3)° from the mean planes of the 4-bromo-phenyl and 4-nitro-benzene rings, respectively. The crystal packing features weak inter-molecular N-H⋯O and C-H⋯O hydrogen bonds resulting in a three-dimensional network.Entities:
Year: 2011 PMID: 21522971 PMCID: PMC3051426 DOI: 10.1107/S1600536811000122
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H9BrN2O3 | |
| Monoclinic, | Cu |
| Hall symbol: -P 2ybc | Cell parameters from 7736 reflections |
| θ = 5.5–73.9° | |
| µ = 4.70 mm−1 | |
| β = 96.0333 (11)° | Needle, colorless |
| 0.48 × 0.12 × 0.07 mm | |
| Oxford Diffraction Xcalibur Ruby Gemini diffractometer | 2434 independent reflections |
| Radiation source: Enhance (Cu) X-ray Source | 2329 reflections with |
| graphite | |
| Detector resolution: 10.5081 pixels mm-1 | θmax = 74.0°, θmin = 5.5° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 8049 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 | |
| 2434 reflections | (Δ/σ)max = 0.002 |
| 172 parameters | Δρmax = 0.52 e Å−3 |
| 0 restraints | Δρmin = −0.29 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 |
| Br | 0.32019 (4) | 0.406567 (14) | 0.541374 (10) | 0.02940 (10) | |
| O1 | 0.3492 (3) | −0.11877 (10) | 0.59423 (6) | 0.0247 (3) | |
| O2 | −0.5374 (3) | −0.46316 (11) | 0.76725 (7) | 0.0345 (3) | |
| O3 | −0.2924 (4) | −0.55958 (11) | 0.70717 (8) | 0.0377 (4) | |
| N1 | −0.0486 (3) | −0.02526 (11) | 0.61758 (7) | 0.0201 (3) | |
| H1A | −0.2223 | −0.0300 | 0.6320 | 0.024* | |
| N2 | −0.3666 (3) | −0.47512 (12) | 0.72579 (7) | 0.0231 (3) | |
| C1 | 0.0405 (3) | 0.07385 (13) | 0.59764 (8) | 0.0182 (3) | |
| C2 | 0.2236 (4) | 0.08785 (13) | 0.54822 (9) | 0.0201 (3) | |
| H2A | 0.2927 | 0.0295 | 0.5262 | 0.024* | |
| C3 | 0.3048 (4) | 0.18693 (15) | 0.53110 (8) | 0.0219 (3) | |
| H3A | 0.4303 | 0.1968 | 0.4976 | 0.026* | |
| C4 | 0.2009 (4) | 0.27132 (13) | 0.56336 (8) | 0.0198 (3) | |
| C5 | 0.0130 (4) | 0.25951 (14) | 0.61141 (9) | 0.0239 (4) | |
| H5A | −0.0597 | 0.3182 | 0.6324 | 0.029* | |
| C6 | −0.0673 (4) | 0.16009 (14) | 0.62825 (9) | 0.0230 (3) | |
| H6A | −0.1968 | 0.1508 | 0.6610 | 0.028* | |
| C7 | 0.1117 (3) | −0.11336 (13) | 0.61622 (8) | 0.0178 (3) | |
| C8 | −0.0198 (3) | −0.20704 (13) | 0.64528 (8) | 0.0184 (3) | |
| C9 | −0.1905 (4) | −0.19869 (13) | 0.69742 (8) | 0.0200 (3) | |
| H9A | −0.2286 | −0.1325 | 0.7148 | 0.024* | |
| C10 | −0.3050 (4) | −0.28705 (14) | 0.72402 (8) | 0.0213 (3) | |
| H10A | −0.4215 | −0.2822 | 0.7595 | 0.026* | |
| C11 | −0.2449 (4) | −0.38172 (14) | 0.69751 (8) | 0.0194 (3) | |
| C12 | −0.0747 (4) | −0.39293 (14) | 0.64586 (9) | 0.0231 (4) | |
| H12A | −0.0373 | −0.4593 | 0.6287 | 0.028* | |
| C13 | 0.0391 (4) | −0.30400 (14) | 0.62015 (8) | 0.0222 (3) | |
| H13A | 0.1581 | −0.3094 | 0.5851 | 0.027* |
| Br | 0.03917 (15) | 0.01765 (14) | 0.03289 (15) | −0.00443 (7) | 0.01082 (9) | 0.00390 (6) |
| O1 | 0.0192 (6) | 0.0241 (6) | 0.0322 (7) | 0.0024 (5) | 0.0095 (5) | 0.0045 (5) |
| O2 | 0.0452 (8) | 0.0239 (7) | 0.0383 (8) | −0.0015 (6) | 0.0233 (6) | 0.0050 (6) |
| O3 | 0.0576 (10) | 0.0158 (7) | 0.0431 (8) | 0.0013 (6) | 0.0210 (7) | 0.0009 (6) |
| N1 | 0.0158 (6) | 0.0194 (7) | 0.0264 (7) | −0.0010 (5) | 0.0077 (5) | 0.0028 (6) |
| N2 | 0.0279 (7) | 0.0197 (8) | 0.0222 (7) | 0.0006 (6) | 0.0048 (6) | 0.0032 (6) |
| C1 | 0.0165 (7) | 0.0188 (8) | 0.0194 (8) | −0.0016 (6) | 0.0019 (6) | 0.0027 (6) |
| C2 | 0.0211 (8) | 0.0190 (9) | 0.0212 (8) | −0.0009 (6) | 0.0065 (6) | −0.0020 (6) |
| C3 | 0.0235 (8) | 0.0211 (9) | 0.0223 (8) | −0.0021 (6) | 0.0077 (6) | 0.0008 (7) |
| C4 | 0.0219 (8) | 0.0152 (8) | 0.0224 (8) | −0.0030 (6) | 0.0025 (6) | 0.0049 (6) |
| C5 | 0.0289 (8) | 0.0199 (9) | 0.0241 (8) | 0.0023 (7) | 0.0079 (7) | 0.0008 (7) |
| C6 | 0.0245 (8) | 0.0231 (9) | 0.0233 (8) | 0.0029 (7) | 0.0110 (6) | 0.0028 (7) |
| C7 | 0.0153 (7) | 0.0199 (8) | 0.0184 (8) | −0.0010 (6) | 0.0026 (6) | 0.0008 (6) |
| C8 | 0.0153 (7) | 0.0202 (8) | 0.0194 (7) | 0.0006 (6) | 0.0012 (6) | 0.0028 (6) |
| C9 | 0.0232 (8) | 0.0157 (8) | 0.0217 (8) | 0.0019 (6) | 0.0050 (6) | −0.0005 (6) |
| C10 | 0.0236 (8) | 0.0209 (9) | 0.0203 (8) | 0.0019 (6) | 0.0065 (6) | 0.0025 (6) |
| C11 | 0.0216 (8) | 0.0171 (8) | 0.0196 (8) | 0.0000 (6) | 0.0022 (6) | 0.0035 (6) |
| C12 | 0.0284 (9) | 0.0174 (8) | 0.0244 (8) | 0.0025 (7) | 0.0075 (7) | −0.0014 (6) |
| C13 | 0.0240 (8) | 0.0220 (9) | 0.0220 (8) | 0.0011 (6) | 0.0091 (6) | 0.0006 (7) |
| Br—C4 | 1.9002 (17) | C5—C6 | 1.390 (3) |
| O1—C7 | 1.223 (2) | C5—H5A | 0.9500 |
| O2—N2 | 1.226 (2) | C6—H6A | 0.9500 |
| O3—N2 | 1.217 (2) | C7—C8 | 1.504 (2) |
| N1—C7 | 1.357 (2) | C8—C13 | 1.393 (2) |
| N1—C1 | 1.418 (2) | C8—C9 | 1.396 (2) |
| N1—H1A | 0.8800 | C9—C10 | 1.392 (2) |
| N2—C11 | 1.475 (2) | C9—H9A | 0.9500 |
| C1—C2 | 1.395 (2) | C10—C11 | 1.379 (3) |
| C1—C6 | 1.396 (3) | C10—H10A | 0.9500 |
| C2—C3 | 1.389 (2) | C11—C12 | 1.389 (3) |
| C2—H2A | 0.9500 | C12—C13 | 1.389 (3) |
| C3—C4 | 1.387 (3) | C12—H12A | 0.9500 |
| C3—H3A | 0.9500 | C13—H13A | 0.9500 |
| C4—C5 | 1.385 (2) | ||
| C7—N1—C1 | 125.41 (14) | C1—C6—H6A | 119.6 |
| C7—N1—H1A | 117.3 | O1—C7—N1 | 124.04 (16) |
| C1—N1—H1A | 117.3 | O1—C7—C8 | 120.64 (16) |
| O3—N2—O2 | 123.49 (16) | N1—C7—C8 | 115.31 (14) |
| O3—N2—C11 | 118.72 (15) | C13—C8—C9 | 120.04 (16) |
| O2—N2—C11 | 117.79 (15) | C13—C8—C7 | 118.42 (15) |
| C2—C1—C6 | 119.53 (16) | C9—C8—C7 | 121.52 (15) |
| C2—C1—N1 | 122.74 (16) | C10—C9—C8 | 120.17 (16) |
| C6—C1—N1 | 117.71 (15) | C10—C9—H9A | 119.9 |
| C3—C2—C1 | 120.10 (16) | C8—C9—H9A | 119.9 |
| C3—C2—H2A | 120.0 | C11—C10—C9 | 118.27 (16) |
| C1—C2—H2A | 120.0 | C11—C10—H10A | 120.9 |
| C4—C3—C2 | 119.30 (15) | C9—C10—H10A | 120.9 |
| C4—C3—H3A | 120.3 | C10—C11—C12 | 123.09 (16) |
| C2—C3—H3A | 120.3 | C10—C11—N2 | 118.11 (15) |
| C5—C4—C3 | 121.64 (16) | C12—C11—N2 | 118.80 (16) |
| C5—C4—Br | 119.13 (13) | C13—C12—C11 | 117.87 (17) |
| C3—C4—Br | 119.23 (13) | C13—C12—H12A | 121.1 |
| C4—C5—C6 | 118.67 (16) | C11—C12—H12A | 121.1 |
| C4—C5—H5A | 120.7 | C12—C13—C8 | 120.55 (16) |
| C6—C5—H5A | 120.7 | C12—C13—H13A | 119.7 |
| C5—C6—C1 | 120.71 (16) | C8—C13—H13A | 119.7 |
| C5—C6—H6A | 119.6 | ||
| C7—N1—C1—C2 | 31.0 (3) | O1—C7—C8—C9 | 146.78 (17) |
| C7—N1—C1—C6 | −150.50 (17) | N1—C7—C8—C9 | −32.2 (2) |
| C6—C1—C2—C3 | 2.0 (3) | C13—C8—C9—C10 | −0.7 (2) |
| N1—C1—C2—C3 | −179.60 (15) | C7—C8—C9—C10 | −178.88 (15) |
| C1—C2—C3—C4 | −0.3 (3) | C8—C9—C10—C11 | 0.0 (2) |
| C2—C3—C4—C5 | −1.3 (3) | C9—C10—C11—C12 | 0.3 (3) |
| C2—C3—C4—Br | 178.45 (13) | C9—C10—C11—N2 | −179.98 (15) |
| C3—C4—C5—C6 | 1.3 (3) | O3—N2—C11—C10 | −173.01 (17) |
| Br—C4—C5—C6 | −178.45 (13) | O2—N2—C11—C10 | 6.7 (2) |
| C4—C5—C6—C1 | 0.3 (3) | O3—N2—C11—C12 | 6.7 (2) |
| C2—C1—C6—C5 | −2.0 (3) | O2—N2—C11—C12 | −173.58 (16) |
| N1—C1—C6—C5 | 179.52 (16) | C10—C11—C12—C13 | 0.0 (3) |
| C1—N1—C7—O1 | −3.9 (3) | N2—C11—C12—C13 | −179.68 (15) |
| C1—N1—C7—C8 | 175.02 (14) | C11—C12—C13—C8 | −0.7 (3) |
| O1—C7—C8—C13 | −31.4 (2) | C9—C8—C13—C12 | 1.0 (2) |
| N1—C7—C8—C13 | 149.60 (16) | C7—C8—C13—C12 | 179.28 (15) |
| H··· | ||||
| N1—H1A···O1i | 0.88 | 2.33 | 3.0026 (18) | 133 |
| N1—H1A···O2ii | 0.88 | 2.59 | 3.284 (2) | 136 |
| C3—H3A···O1iii | 0.95 | 2.45 | 3.284 (2) | 146 |
| C5—H5A···O3iv | 0.95 | 2.52 | 3.447 (2) | 166 |
| C6—H6A···O2ii | 0.95 | 2.49 | 3.354 (2) | 151 |
| C9—H9A···O2ii | 0.95 | 2.48 | 3.397 (2) | 162 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.88 | 2.33 | 3.0026 (18) | 133 |
| N1—H1 | 0.88 | 2.59 | 3.284 (2) | 136 |
| C3—H3 | 0.95 | 2.45 | 3.284 (2) | 146 |
| C5—H5 | 0.95 | 2.52 | 3.447 (2) | 166 |
| C6—H6 | 0.95 | 2.49 | 3.354 (2) | 151 |
| C9—H9 | 0.95 | 2.48 | 3.397 (2) | 162 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .