| Literature DB >> 22969649 |
Ghulam Waris, Humaira Masood Siddiqi, Ulrich Flörke, M Saeed Butt, Rizwan Hussain.
Abstract
The title compound, C(13)H(9)ClN(2)O(3), is almost planar, showing a dihedral angle of 4.63 (6)° between the aromatic ring planes. The nitro group also lies in the plane, the C-C-N-O torsion angle being 6.7 (2)°. There is an intamolecular C-H⋯O hydrogen bond. The crystal structure features N-H⋯O(nitro) hydrogen bonds that link the mol-ecules into zigzag chains extending along [010].Entities:
Year: 2012 PMID: 22969649 PMCID: PMC3435803 DOI: 10.1107/S1600536812036082
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H9ClN2O3 | |
| Monoclinic, | Melting point: 141 K |
| Hall symbol: -P 2yn | Mo |
| Cell parameters from 5166 reflections | |
| θ = 2.7–28.3° | |
| µ = 0.33 mm−1 | |
| β = 103.853 (1)° | |
| Prism, yellow | |
| 0.49 × 0.20 × 0.18 mm |
| Bruker SMART APEX diffractometer | 2808 independent reflections |
| Radiation source: sealed tube | 2557 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 27.9°, θmin = 2.7° |
| Absorption correction: multi-scan ( | |
| 10822 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: difference Fourier map | |
| H-atom parameters constrained | |
| 2808 reflections | (Δ/σ)max < 0.001 |
| 172 parameters | Δρmax = 0.76 e Å−3 |
| 0 restraints | Δρmin = −0.26 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 |
| Cl1 | 0.86234 (4) | 0.07922 (3) | 0.98180 (4) | 0.02702 (14) | |
| O1 | 0.81457 (12) | 0.60046 (9) | 0.92017 (14) | 0.0290 (3) | |
| O2 | 0.38514 (13) | 1.02953 (9) | 0.81384 (14) | 0.0317 (3) | |
| O3 | 0.20735 (12) | 0.93858 (9) | 0.69700 (13) | 0.0268 (3) | |
| N1 | 0.61843 (14) | 0.49653 (10) | 0.87249 (14) | 0.0212 (3) | |
| H1A | 0.5241 | 0.4972 | 0.8458 | 0.025* | |
| N2 | 0.33274 (14) | 0.94804 (11) | 0.76579 (15) | 0.0216 (3) | |
| C1 | 0.68462 (17) | 0.58903 (12) | 0.88325 (17) | 0.0208 (3) | |
| C2 | 0.58628 (16) | 0.68089 (12) | 0.84829 (16) | 0.0193 (3) | |
| C3 | 0.64838 (16) | 0.77663 (12) | 0.88474 (17) | 0.0210 (3) | |
| H3A | 0.7479 | 0.7812 | 0.9287 | 0.025* | |
| C4 | 0.56698 (17) | 0.86526 (12) | 0.85776 (17) | 0.0215 (3) | |
| H4A | 0.6090 | 0.9305 | 0.8833 | 0.026* | |
| C5 | 0.42207 (16) | 0.85577 (11) | 0.79222 (16) | 0.0193 (3) | |
| C6 | 0.35741 (16) | 0.76187 (13) | 0.75241 (17) | 0.0217 (3) | |
| H6A | 0.2584 | 0.7578 | 0.7064 | 0.026* | |
| C7 | 0.44026 (17) | 0.67427 (12) | 0.78121 (17) | 0.0224 (3) | |
| H7A | 0.3977 | 0.6092 | 0.7553 | 0.027* | |
| C8 | 0.68397 (16) | 0.39913 (12) | 0.89933 (16) | 0.0198 (3) | |
| C9 | 0.59677 (17) | 0.31396 (12) | 0.85279 (17) | 0.0220 (3) | |
| H9A | 0.4996 | 0.3238 | 0.8032 | 0.026* | |
| C10 | 0.65021 (17) | 0.21567 (13) | 0.87802 (17) | 0.0225 (3) | |
| H10A | 0.5907 | 0.1580 | 0.8466 | 0.027* | |
| C11 | 0.79284 (17) | 0.20303 (12) | 0.95039 (17) | 0.0203 (3) | |
| C12 | 0.88114 (16) | 0.28597 (13) | 0.99628 (17) | 0.0213 (3) | |
| H12A | 0.9784 | 0.2756 | 1.0452 | 0.026* | |
| C13 | 0.82716 (17) | 0.38472 (13) | 0.97057 (17) | 0.0215 (3) | |
| H13A | 0.8875 | 0.4420 | 1.0014 | 0.026* |
| Cl1 | 0.0277 (2) | 0.0195 (2) | 0.0341 (2) | 0.00400 (14) | 0.00786 (16) | 0.00411 (15) |
| O1 | 0.0156 (5) | 0.0224 (6) | 0.0469 (7) | −0.0015 (4) | 0.0033 (5) | 0.0064 (5) |
| O2 | 0.0278 (6) | 0.0180 (6) | 0.0468 (8) | −0.0001 (5) | 0.0041 (5) | −0.0024 (5) |
| O3 | 0.0182 (5) | 0.0259 (6) | 0.0344 (6) | 0.0029 (4) | 0.0029 (5) | −0.0003 (5) |
| N1 | 0.0142 (6) | 0.0192 (6) | 0.0288 (7) | 0.0001 (5) | 0.0023 (5) | 0.0008 (5) |
| N2 | 0.0194 (6) | 0.0216 (7) | 0.0248 (6) | 0.0008 (5) | 0.0069 (5) | 0.0004 (5) |
| C1 | 0.0177 (7) | 0.0216 (8) | 0.0232 (7) | −0.0007 (6) | 0.0051 (6) | 0.0026 (6) |
| C2 | 0.0177 (7) | 0.0203 (7) | 0.0202 (7) | −0.0005 (5) | 0.0053 (5) | 0.0019 (5) |
| C3 | 0.0153 (6) | 0.0227 (8) | 0.0238 (7) | −0.0022 (6) | 0.0024 (6) | 0.0009 (6) |
| C4 | 0.0199 (7) | 0.0195 (7) | 0.0247 (7) | −0.0033 (6) | 0.0046 (6) | −0.0005 (6) |
| C5 | 0.0183 (7) | 0.0195 (7) | 0.0208 (7) | 0.0021 (6) | 0.0063 (5) | 0.0006 (5) |
| C6 | 0.0146 (6) | 0.0243 (8) | 0.0248 (8) | −0.0014 (6) | 0.0023 (5) | −0.0006 (6) |
| C7 | 0.0188 (7) | 0.0187 (7) | 0.0286 (8) | −0.0029 (6) | 0.0033 (6) | −0.0014 (6) |
| C8 | 0.0191 (7) | 0.0194 (7) | 0.0218 (7) | 0.0014 (6) | 0.0067 (6) | 0.0012 (6) |
| C9 | 0.0158 (7) | 0.0249 (8) | 0.0242 (7) | 0.0002 (6) | 0.0026 (6) | −0.0010 (6) |
| C10 | 0.0195 (7) | 0.0218 (8) | 0.0267 (8) | −0.0037 (6) | 0.0063 (6) | −0.0026 (6) |
| C11 | 0.0203 (7) | 0.0183 (7) | 0.0237 (7) | 0.0027 (6) | 0.0083 (6) | 0.0027 (6) |
| C12 | 0.0159 (7) | 0.0239 (8) | 0.0239 (7) | 0.0012 (6) | 0.0042 (6) | 0.0024 (6) |
| C13 | 0.0181 (7) | 0.0215 (7) | 0.0247 (7) | −0.0009 (6) | 0.0048 (6) | 0.0001 (6) |
| Cl1—C11 | 1.7488 (16) | C5—C6 | 1.387 (2) |
| O1—C1 | 1.222 (2) | C6—C7 | 1.384 (2) |
| O2—N2 | 1.2207 (19) | C6—H6A | 0.9500 |
| O3—N2 | 1.2339 (17) | C7—H7A | 0.9500 |
| N1—C1 | 1.358 (2) | C8—C13 | 1.395 (2) |
| N1—C8 | 1.4161 (19) | C8—C9 | 1.400 (2) |
| N1—H1A | 0.8800 | C9—C10 | 1.383 (2) |
| N2—C5 | 1.466 (2) | C9—H9A | 0.9500 |
| C1—C2 | 1.515 (2) | C10—C11 | 1.390 (2) |
| C2—C3 | 1.394 (2) | C10—H10A | 0.9500 |
| C2—C7 | 1.399 (2) | C11—C12 | 1.382 (2) |
| C3—C4 | 1.387 (2) | C12—C13 | 1.391 (2) |
| C3—H3A | 0.9500 | C12—H12A | 0.9500 |
| C4—C5 | 1.389 (2) | C13—H13A | 0.9500 |
| C4—H4A | 0.9500 | ||
| C1—N1—C8 | 127.36 (13) | C5—C6—H6A | 120.7 |
| C1—N1—H1A | 116.3 | C6—C7—C2 | 120.39 (14) |
| C8—N1—H1A | 116.3 | C6—C7—H7A | 119.8 |
| O2—N2—O3 | 123.50 (14) | C2—C7—H7A | 119.8 |
| O2—N2—C5 | 118.73 (13) | C13—C8—C9 | 119.58 (14) |
| O3—N2—C5 | 117.76 (13) | C13—C8—N1 | 123.64 (14) |
| O1—C1—N1 | 123.89 (14) | C9—C8—N1 | 116.77 (13) |
| O1—C1—C2 | 120.44 (14) | C10—C9—C8 | 120.91 (14) |
| N1—C1—C2 | 115.67 (13) | C10—C9—H9A | 119.5 |
| C3—C2—C7 | 119.53 (14) | C8—C9—H9A | 119.5 |
| C3—C2—C1 | 116.68 (13) | C9—C10—C11 | 118.56 (14) |
| C7—C2—C1 | 123.79 (14) | C9—C10—H10A | 120.7 |
| C4—C3—C2 | 120.96 (14) | C11—C10—H10A | 120.7 |
| C4—C3—H3A | 119.5 | C12—C11—C10 | 121.51 (14) |
| C2—C3—H3A | 119.5 | C12—C11—Cl1 | 119.40 (12) |
| C3—C4—C5 | 117.96 (14) | C10—C11—Cl1 | 119.09 (12) |
| C3—C4—H4A | 121.0 | C11—C12—C13 | 119.80 (14) |
| C5—C4—H4A | 121.0 | C11—C12—H12A | 120.1 |
| C6—C5—C4 | 122.55 (14) | C13—C12—H12A | 120.1 |
| C6—C5—N2 | 118.36 (13) | C12—C13—C8 | 119.63 (14) |
| C4—C5—N2 | 119.09 (14) | C12—C13—H13A | 120.2 |
| C7—C6—C5 | 118.60 (14) | C8—C13—H13A | 120.2 |
| C7—C6—H6A | 120.7 | ||
| C8—N1—C1—O1 | −0.7 (3) | N2—C5—C6—C7 | −177.98 (14) |
| C8—N1—C1—C2 | −179.73 (14) | C5—C6—C7—C2 | −0.4 (2) |
| O1—C1—C2—C3 | −11.2 (2) | C3—C2—C7—C6 | −0.7 (2) |
| N1—C1—C2—C3 | 167.93 (14) | C1—C2—C7—C6 | −179.81 (15) |
| O1—C1—C2—C7 | 167.99 (16) | C1—N1—C8—C13 | 14.2 (3) |
| N1—C1—C2—C7 | −12.9 (2) | C1—N1—C8—C9 | −167.02 (15) |
| C7—C2—C3—C4 | 1.2 (2) | C13—C8—C9—C10 | 0.8 (2) |
| C1—C2—C3—C4 | −179.64 (14) | N1—C8—C9—C10 | −178.06 (14) |
| C2—C3—C4—C5 | −0.6 (2) | C8—C9—C10—C11 | −0.2 (2) |
| C3—C4—C5—C6 | −0.5 (2) | C9—C10—C11—C12 | −0.3 (2) |
| C3—C4—C5—N2 | 178.45 (14) | C9—C10—C11—Cl1 | −179.48 (12) |
| O2—N2—C5—C6 | 172.37 (15) | C10—C11—C12—C13 | 0.2 (2) |
| O3—N2—C5—C6 | −6.8 (2) | Cl1—C11—C12—C13 | 179.39 (12) |
| O2—N2—C5—C4 | −6.7 (2) | C11—C12—C13—C8 | 0.4 (2) |
| O3—N2—C5—C4 | 174.13 (14) | C9—C8—C13—C12 | −0.9 (2) |
| C4—C5—C6—C7 | 1.0 (2) | N1—C8—C13—C12 | 177.89 (14) |
| H··· | ||||
| C13—H13 | 0.95 | 2.26 | 2.859 (2) | 120 |
| N1—H1 | 0.88 | 2.29 | 3.1312 (17) | 159 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C13—H13 | 0.95 | 2.26 | 2.859 (2) | 120 |
| N1—H1 | 0.88 | 2.29 | 3.1312 (17) | 159 |
Symmetry code: (i) .