| Literature DB >> 24098247 |
A Bushra Begum1, S Madan Kumar, B C Manjunath, Shaukath Ara Khanum, N K Lokanath.
Abstract
In the title mol-ecule, C13H8Cl2O2, the dihedral angle between the benzene rings is 74.53 (9)°. An intra-molecular O-H⋯O hydrogen bond leading to a S(6) ring is observed. In the crystal, the mol-ecules are connected into a three-dimensional network by C-H⋯O and π-π [inter-centroid distance = 3.6254 (10) Å] inter-actions.Entities:
Year: 2013 PMID: 24098247 PMCID: PMC3790428 DOI: 10.1107/S1600536813025609
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H8Cl2O2 | |
| Orthorhombic, | Cu |
| Hall symbol: -P 2ac 2ab | Cell parameters from 1972 reflections |
| θ = 4.5–64.9° | |
| µ = 4.87 mm−1 | |
| Needle, yellow | |
| 0.20 × 0.19 × 0.18 mm |
| Bruker X8 Proteum diffractometer | 1972 independent reflections |
| Radiation source: Bruker MicroStar microfocus rotating anode | 1712 reflections with |
| Helios multilayer optics monochromator | |
| Detector resolution: 10.7 pixels mm-1 | θmax = 64.9°, θmin = 4.5° |
| \φ and \ω scans | |
| Absorption correction: multi-scan ( | |
| 15868 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 | |
| 1972 reflections | (Δ/σ)max = 0.001 |
| 154 parameters | Δρmax = 0.30 e Å−3 |
| 0 restraints | Δρmin = −0.21 e Å−3 |
| Geometry. Bond distances, angles |
| Refinement. Refinement on |
| Cl7 | 0.41862 (4) | 0.46830 (6) | 0.29403 (2) | 0.0481 (2) | |
| Cl17 | 0.68664 (3) | 0.11456 (7) | 0.40130 (3) | 0.0439 (2) | |
| O9 | 0.29828 (9) | 0.2266 (2) | 0.43513 (7) | 0.0486 (5) | |
| O16 | 0.38062 (10) | 0.3221 (2) | 0.54298 (7) | 0.0428 (5) | |
| C1 | 0.37955 (13) | 0.1912 (2) | 0.21207 (9) | 0.0330 (5) | |
| C2 | 0.35120 (13) | 0.0191 (2) | 0.19888 (9) | 0.0341 (5) | |
| C3 | 0.32654 (14) | −0.0927 (2) | 0.25143 (10) | 0.0376 (6) | |
| C4 | 0.33080 (13) | −0.0318 (2) | 0.31807 (9) | 0.0356 (6) | |
| C5 | 0.36117 (12) | 0.1391 (2) | 0.33254 (9) | 0.0289 (5) | |
| C6 | 0.38485 (12) | 0.2493 (2) | 0.27869 (9) | 0.0296 (5) | |
| C8 | 0.36471 (13) | 0.1988 (2) | 0.40532 (9) | 0.0317 (5) | |
| C10 | 0.44516 (12) | 0.2149 (2) | 0.43988 (9) | 0.0288 (5) | |
| C11 | 0.44873 (12) | 0.2764 (2) | 0.50758 (9) | 0.0310 (5) | |
| C12 | 0.52597 (14) | 0.2929 (2) | 0.53977 (9) | 0.0390 (6) | |
| C13 | 0.59771 (13) | 0.2463 (3) | 0.50739 (10) | 0.0373 (5) | |
| C14 | 0.59454 (12) | 0.1799 (2) | 0.44109 (10) | 0.0324 (5) | |
| C15 | 0.52003 (12) | 0.1657 (2) | 0.40762 (9) | 0.0289 (5) | |
| H1 | 0.39490 | 0.26710 | 0.17660 | 0.0400* | |
| H2 | 0.34870 | −0.02210 | 0.15430 | 0.0410* | |
| H3 | 0.30720 | −0.20820 | 0.24220 | 0.0450* | |
| H4 | 0.31320 | −0.10620 | 0.35330 | 0.0430* | |
| H12 | 0.52840 | 0.33640 | 0.58400 | 0.0470* | |
| H13 | 0.64880 | 0.25860 | 0.52940 | 0.0450* | |
| H15 | 0.51890 | 0.12320 | 0.36320 | 0.0350* | |
| H16 | 0.33910 | 0.30760 | 0.51930 | 0.0640* |
| Cl7 | 0.0670 (4) | 0.0413 (3) | 0.0359 (3) | −0.0138 (2) | −0.0087 (2) | 0.0009 (2) |
| Cl17 | 0.0269 (3) | 0.0563 (3) | 0.0484 (3) | 0.0061 (2) | −0.0024 (2) | 0.0039 (2) |
| O9 | 0.0283 (8) | 0.0882 (10) | 0.0294 (7) | 0.0028 (7) | 0.0032 (7) | −0.0086 (7) |
| O16 | 0.0401 (9) | 0.0647 (8) | 0.0237 (7) | −0.0061 (7) | 0.0043 (6) | −0.0069 (6) |
| C1 | 0.0312 (10) | 0.0440 (9) | 0.0239 (9) | 0.0027 (8) | −0.0001 (8) | 0.0026 (7) |
| C2 | 0.0311 (10) | 0.0465 (9) | 0.0247 (9) | 0.0068 (8) | −0.0053 (8) | −0.0055 (7) |
| C3 | 0.0368 (11) | 0.0413 (9) | 0.0347 (10) | −0.0027 (8) | −0.0084 (10) | −0.0037 (7) |
| C4 | 0.0332 (10) | 0.0454 (10) | 0.0281 (9) | −0.0050 (8) | −0.0019 (9) | 0.0052 (7) |
| C5 | 0.0208 (9) | 0.0437 (8) | 0.0222 (8) | 0.0011 (7) | −0.0026 (8) | 0.0000 (6) |
| C6 | 0.0264 (9) | 0.0381 (8) | 0.0244 (8) | 0.0004 (7) | −0.0020 (8) | −0.0006 (7) |
| C8 | 0.0262 (10) | 0.0449 (9) | 0.0241 (9) | 0.0002 (7) | 0.0020 (8) | 0.0012 (7) |
| C10 | 0.0295 (10) | 0.0349 (8) | 0.0220 (8) | −0.0020 (7) | −0.0023 (8) | 0.0030 (6) |
| C11 | 0.0331 (11) | 0.0382 (8) | 0.0216 (8) | −0.0044 (7) | 0.0024 (8) | 0.0022 (6) |
| C12 | 0.0465 (13) | 0.0476 (9) | 0.0228 (9) | −0.0109 (9) | −0.0073 (9) | 0.0013 (7) |
| C13 | 0.0336 (10) | 0.0475 (9) | 0.0307 (9) | −0.0070 (8) | −0.0104 (9) | 0.0074 (7) |
| C14 | 0.0291 (10) | 0.0359 (8) | 0.0322 (9) | −0.0006 (7) | −0.0036 (9) | 0.0066 (7) |
| C15 | 0.0291 (10) | 0.0353 (8) | 0.0224 (8) | 0.0005 (7) | −0.0009 (8) | 0.0013 (6) |
| Cl7—C6 | 1.7394 (16) | C10—C15 | 1.406 (3) |
| Cl17—C14 | 1.740 (2) | C10—C11 | 1.410 (2) |
| O9—C8 | 1.233 (2) | C11—C12 | 1.396 (3) |
| O16—C11 | 1.339 (2) | C12—C13 | 1.359 (3) |
| O16—H16 | 0.8200 | C13—C14 | 1.396 (3) |
| C1—C6 | 1.383 (2) | C14—C15 | 1.368 (3) |
| C1—C2 | 1.380 (2) | C1—H1 | 0.9300 |
| C2—C3 | 1.384 (3) | C2—H2 | 0.9300 |
| C3—C4 | 1.389 (3) | C3—H3 | 0.9300 |
| C4—C5 | 1.388 (2) | C4—H4 | 0.9300 |
| C5—C6 | 1.392 (2) | C12—H12 | 0.9300 |
| C5—C8 | 1.501 (2) | C13—H13 | 0.9300 |
| C8—C10 | 1.462 (3) | C15—H15 | 0.9300 |
| C11—O16—H16 | 109.00 | C11—C12—C13 | 120.98 (17) |
| C2—C1—C6 | 119.15 (16) | C12—C13—C14 | 119.83 (19) |
| C1—C2—C3 | 120.55 (16) | Cl17—C14—C13 | 119.24 (15) |
| C2—C3—C4 | 119.79 (15) | C13—C14—C15 | 120.62 (18) |
| C3—C4—C5 | 120.55 (16) | Cl17—C14—C15 | 120.14 (15) |
| C4—C5—C8 | 118.62 (15) | C10—C15—C14 | 120.49 (17) |
| C6—C5—C8 | 122.91 (14) | C2—C1—H1 | 120.00 |
| C4—C5—C6 | 118.45 (16) | C6—C1—H1 | 120.00 |
| Cl7—C6—C5 | 120.12 (13) | C1—C2—H2 | 120.00 |
| C1—C6—C5 | 121.49 (15) | C3—C2—H2 | 120.00 |
| Cl7—C6—C1 | 118.36 (13) | C2—C3—H3 | 120.00 |
| O9—C8—C10 | 121.73 (16) | C4—C3—H3 | 120.00 |
| C5—C8—C10 | 120.10 (17) | C3—C4—H4 | 120.00 |
| O9—C8—C5 | 118.11 (18) | C5—C4—H4 | 120.00 |
| C8—C10—C11 | 120.13 (17) | C11—C12—H12 | 120.00 |
| C8—C10—C15 | 121.39 (16) | C13—C12—H12 | 119.00 |
| C11—C10—C15 | 118.46 (17) | C12—C13—H13 | 120.00 |
| O16—C11—C10 | 122.76 (17) | C14—C13—H13 | 120.00 |
| O16—C11—C12 | 117.67 (16) | C10—C15—H15 | 120.00 |
| C10—C11—C12 | 119.57 (17) | C14—C15—H15 | 120.00 |
| C6—C1—C2—C3 | 1.5 (3) | O9—C8—C10—C15 | 173.55 (16) |
| C2—C1—C6—Cl7 | −178.65 (16) | C5—C8—C10—C11 | 178.00 (14) |
| C2—C1—C6—C5 | −0.9 (3) | C5—C8—C10—C15 | −3.7 (2) |
| C1—C2—C3—C4 | −0.4 (3) | C8—C10—C11—O16 | 0.0 (2) |
| C2—C3—C4—C5 | −1.3 (3) | C8—C10—C11—C12 | −179.36 (14) |
| C3—C4—C5—C6 | 1.8 (3) | C15—C10—C11—O16 | −178.36 (15) |
| C3—C4—C5—C8 | −179.90 (19) | C15—C10—C11—C12 | 2.3 (2) |
| C4—C5—C6—Cl7 | 176.96 (15) | C8—C10—C15—C14 | −179.27 (15) |
| C4—C5—C6—C1 | −0.7 (3) | C11—C10—C15—C14 | −0.9 (2) |
| C8—C5—C6—Cl7 | −1.2 (3) | O16—C11—C12—C13 | 178.94 (17) |
| C8—C5—C6—C1 | −178.93 (18) | C10—C11—C12—C13 | −1.7 (2) |
| C4—C5—C8—O9 | −69.0 (2) | C11—C12—C13—C14 | −0.4 (3) |
| C4—C5—C8—C10 | 108.3 (2) | C12—C13—C14—Cl17 | −178.09 (14) |
| C6—C5—C8—O9 | 109.2 (2) | C12—C13—C14—C15 | 1.8 (3) |
| C6—C5—C8—C10 | −73.5 (2) | Cl17—C14—C15—C10 | 178.75 (12) |
| O9—C8—C10—C11 | −4.8 (2) | C13—C14—C15—C10 | −1.1 (2) |
| H··· | ||||
| O16—H16···O9 | 0.82 | 1.88 | 2.598 (2) | 146 |
| C13—H13···O9i | 0.93 | 2.50 | 3.413 (3) | 168 |
| C6—Cl7··· | 1.74 (1) | 3.89 (1) | 4.901 (2) | 116 (1) |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| O16—H16⋯O9 | 0.82 | 1.88 | 2.598 (2) | 146 |
| C13—H13⋯O9i | 0.93 | 2.50 | 3.413 (3) | 168 |
Symmetry code: (i) .