| Literature DB >> 21588053 |
Mei Zheng, Jianfeng Wang, Jixu Zhang, Shuping Luo.
Abstract
The title compound, C(13)H(8)FNO(2), was synthesized from 3,4-difluoro-benzonitrile and hydro-quinone. The dihedral angle between the two aromatic rings is 70.9 (2)°. In the crystal structure, mol-ecules are linked by O-H⋯N hydrogen bonds, forming zigzag chains.Entities:
Year: 2010 PMID: 21588053 PMCID: PMC3006895 DOI: 10.1107/S1600536810024360
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H8FNO2 | |
| Orthorhombic, | Mo |
| Hall symbol: P 2ac 2ab | Cell parameters from 6842 reflections |
| θ = 3.0–27.4° | |
| µ = 0.10 mm−1 | |
| Chunk, colorless | |
| 0.39 × 0.31 × 0.22 mm |
| Rigaku R-AXIS RAPID diffractometer | 1498 independent reflections |
| Radiation source: rolling anode | 928 reflections with |
| graphite | |
| Detector resolution: 10.00 pixels mm-1 | θmax = 27.4°, θmin = 3.1° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 10999 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max < 0.001 | |
| 1498 reflections | Δρmax = 0.17 e Å−3 |
| 156 parameters | Δρmin = −0.15 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.031 (5) |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of |
| O1 | 0.8260 (4) | 0.8262 (3) | 0.91021 (10) | 0.0842 (7) | |
| F1 | 0.7477 (4) | 0.5751 (2) | 0.84401 (10) | 0.0994 (7) | |
| C3 | 0.2965 (5) | 0.7967 (4) | 0.78841 (13) | 0.0647 (8) | |
| C13 | 0.1155 (6) | 0.7849 (4) | 0.74589 (16) | 0.0797 (10) | |
| C7 | 0.8277 (5) | 0.9255 (4) | 0.96363 (13) | 0.0662 (8) | |
| O2 | 0.8846 (4) | 1.2010 (3) | 1.12504 (11) | 0.0890 (8) | |
| H201 | 0.7775 | 1.1944 | 1.1484 | 0.134* | |
| C4 | 0.3341 (5) | 0.9302 (4) | 0.82157 (14) | 0.0706 (8) | |
| H4 | 0.2411 | 1.0120 | 0.8158 | 0.085* | |
| C10 | 0.8605 (5) | 1.1076 (3) | 1.07184 (13) | 0.0647 (8) | |
| C1 | 0.6082 (5) | 0.6918 (4) | 0.83712 (14) | 0.0689 (8) | |
| C8 | 0.6707 (5) | 0.9204 (4) | 1.01045 (14) | 0.0720 (8) | |
| H8 | 0.5543 | 0.8546 | 1.0059 | 0.086* | |
| C6 | 0.6460 (5) | 0.8233 (4) | 0.87182 (13) | 0.0648 (8) | |
| C2 | 0.4369 (5) | 0.6748 (4) | 0.79642 (14) | 0.0712 (8) | |
| H2 | 0.4141 | 0.5839 | 0.7744 | 0.085* | |
| C9 | 0.6853 (5) | 1.0130 (4) | 1.06440 (14) | 0.0718 (9) | |
| H9 | 0.5769 | 1.0115 | 1.0958 | 0.086* | |
| C11 | 1.0188 (6) | 1.1111 (4) | 1.02514 (15) | 0.0789 (10) | |
| H11 | 1.1376 | 1.1745 | 1.0301 | 0.095* | |
| C12 | 1.0011 (6) | 1.0202 (4) | 0.97087 (15) | 0.0805 (10) | |
| H12 | 1.1076 | 1.0231 | 0.9390 | 0.097* | |
| C5 | 0.5080 (6) | 0.9438 (4) | 0.86314 (14) | 0.0710 (9) | |
| H5 | 0.5319 | 1.0344 | 0.8853 | 0.085* | |
| N1 | −0.0310 (6) | 0.7800 (4) | 0.71268 (15) | 0.1078 (12) |
| O1 | 0.0678 (14) | 0.1042 (16) | 0.0805 (13) | 0.0258 (14) | −0.0173 (12) | −0.0286 (13) |
| F1 | 0.0986 (16) | 0.0867 (12) | 0.1129 (14) | 0.0398 (13) | −0.0214 (12) | −0.0218 (12) |
| C3 | 0.0581 (18) | 0.083 (2) | 0.0534 (14) | −0.0009 (17) | −0.0006 (13) | 0.0069 (16) |
| C13 | 0.076 (2) | 0.092 (2) | 0.0710 (19) | −0.009 (2) | −0.0057 (19) | 0.0122 (18) |
| C7 | 0.0610 (18) | 0.0736 (17) | 0.0642 (15) | 0.0089 (17) | −0.0031 (16) | −0.0066 (15) |
| O2 | 0.0893 (19) | 0.0916 (15) | 0.0861 (15) | −0.0181 (15) | 0.0185 (13) | −0.0244 (14) |
| C4 | 0.069 (2) | 0.0754 (19) | 0.0671 (16) | 0.0133 (18) | −0.0032 (17) | 0.0033 (16) |
| C10 | 0.066 (2) | 0.0648 (17) | 0.0632 (15) | −0.0042 (16) | 0.0052 (16) | −0.0025 (14) |
| C1 | 0.068 (2) | 0.0692 (18) | 0.0697 (17) | 0.0159 (17) | 0.0009 (16) | −0.0051 (17) |
| C8 | 0.065 (2) | 0.0776 (18) | 0.0733 (17) | −0.0135 (18) | 0.0016 (17) | −0.0006 (17) |
| C6 | 0.0592 (19) | 0.0778 (18) | 0.0572 (15) | 0.0090 (17) | 0.0002 (14) | −0.0069 (15) |
| C2 | 0.072 (2) | 0.0751 (19) | 0.0665 (17) | 0.0011 (18) | −0.0016 (16) | −0.0044 (17) |
| C9 | 0.068 (2) | 0.084 (2) | 0.0632 (16) | −0.0165 (19) | 0.0125 (16) | −0.0001 (16) |
| C11 | 0.063 (2) | 0.094 (2) | 0.0801 (19) | −0.0177 (19) | 0.0167 (18) | −0.0068 (19) |
| C12 | 0.066 (2) | 0.107 (2) | 0.0689 (17) | −0.004 (2) | 0.0148 (18) | −0.0094 (19) |
| C5 | 0.072 (2) | 0.0706 (18) | 0.0706 (17) | 0.0124 (17) | −0.0058 (17) | −0.0094 (17) |
| N1 | 0.094 (2) | 0.128 (3) | 0.101 (2) | −0.030 (2) | −0.031 (2) | 0.034 (2) |
| O1—C6 | 1.365 (4) | C10—C11 | 1.371 (4) |
| O1—C7 | 1.403 (4) | C10—C9 | 1.377 (4) |
| F1—C1 | 1.350 (3) | C1—C2 | 1.359 (4) |
| C3—C4 | 1.379 (5) | C1—C6 | 1.380 (4) |
| C3—C2 | 1.391 (4) | C8—C9 | 1.378 (4) |
| C3—C13 | 1.425 (4) | C8—H8 | 0.9300 |
| C13—N1 | 1.135 (4) | C6—C5 | 1.375 (4) |
| C7—C12 | 1.368 (5) | C2—H2 | 0.9300 |
| C7—C8 | 1.368 (4) | C9—H9 | 0.9300 |
| O2—C10 | 1.375 (3) | C11—C12 | 1.376 (4) |
| O2—H201 | 0.8200 | C11—H11 | 0.9300 |
| C4—C5 | 1.379 (4) | C12—H12 | 0.9300 |
| C4—H4 | 0.9300 | C5—H5 | 0.9300 |
| C6—O1—C7 | 118.0 (2) | C9—C8—H8 | 120.0 |
| C4—C3—C2 | 119.7 (3) | O1—C6—C5 | 124.6 (3) |
| C4—C3—C13 | 119.8 (3) | O1—C6—C1 | 116.9 (3) |
| C2—C3—C13 | 120.5 (3) | C5—C6—C1 | 118.4 (3) |
| N1—C13—C3 | 177.8 (5) | C1—C2—C3 | 118.4 (3) |
| C12—C7—C8 | 120.1 (3) | C1—C2—H2 | 120.8 |
| C12—C7—O1 | 118.1 (3) | C3—C2—H2 | 120.8 |
| C8—C7—O1 | 121.6 (3) | C10—C9—C8 | 119.9 (3) |
| C10—O2—H201 | 109.5 | C10—C9—H9 | 120.0 |
| C5—C4—C3 | 120.7 (3) | C8—C9—H9 | 120.0 |
| C5—C4—H4 | 119.6 | C10—C11—C12 | 119.7 (3) |
| C3—C4—H4 | 119.6 | C10—C11—H11 | 120.1 |
| C11—C10—O2 | 117.7 (3) | C12—C11—H11 | 120.1 |
| C11—C10—C9 | 119.9 (3) | C7—C12—C11 | 120.3 (3) |
| O2—C10—C9 | 122.4 (3) | C7—C12—H12 | 119.8 |
| F1—C1—C2 | 118.7 (3) | C11—C12—H12 | 119.8 |
| F1—C1—C6 | 118.5 (3) | C6—C5—C4 | 119.9 (3) |
| C2—C1—C6 | 122.8 (3) | C6—C5—H5 | 120.0 |
| C7—C8—C9 | 119.9 (3) | C4—C5—H5 | 120.0 |
| C7—C8—H8 | 120.0 | ||
| C6—O1—C7—C12 | −129.3 (3) | C4—C3—C2—C1 | 0.0 (5) |
| C6—O1—C7—C8 | 56.0 (4) | C13—C3—C2—C1 | 179.5 (3) |
| C2—C3—C4—C5 | −0.7 (5) | C11—C10—C9—C8 | 0.8 (5) |
| C13—C3—C4—C5 | 179.8 (3) | O2—C10—C9—C8 | −179.2 (3) |
| C12—C7—C8—C9 | 1.2 (5) | C7—C8—C9—C10 | −1.6 (5) |
| O1—C7—C8—C9 | 175.8 (3) | O2—C10—C11—C12 | −179.7 (3) |
| C7—O1—C6—C5 | 27.9 (4) | C9—C10—C11—C12 | 0.3 (5) |
| C7—O1—C6—C1 | −155.4 (3) | C8—C7—C12—C11 | −0.1 (5) |
| F1—C1—C6—O1 | 1.0 (4) | O1—C7—C12—C11 | −174.8 (3) |
| C2—C1—C6—O1 | −179.0 (3) | C10—C11—C12—C7 | −0.7 (5) |
| F1—C1—C6—C5 | 177.9 (3) | O1—C6—C5—C4 | 178.0 (3) |
| C2—C1—C6—C5 | −2.1 (5) | C1—C6—C5—C4 | 1.4 (5) |
| F1—C1—C2—C3 | −178.6 (3) | C3—C4—C5—C6 | 0.0 (5) |
| C6—C1—C2—C3 | 1.4 (5) |
| H··· | ||||
| O2—H201···N1i | 0.82 | 2.03 | 2.839 (4) | 168 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O2—H201⋯N1i | 0.82 | 2.03 | 2.839 (4) | 168 |
Symmetry code: (i) .