| Literature DB >> 21203098 |
Qamar Ali, Zahid Hussain, Muhammad Raza Shah, Donald Vanderveer.
Abstract
Mol-ecules of the title compound, C(14)H(13)IO(2), exhibit no π-π inter-actions. The dihedral angle between the two aromatic rings is 43.72 (9)°. The shortest inter-molecular I⋯O distance is 3.408 (2) Å, which is significantly less than the sum of the van der Waals radii for I and O (3.50 Å).Entities:
Year: 2008 PMID: 21203098 PMCID: PMC2962011 DOI: 10.1107/S1600536808019557
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H13IO2 | |
| Monoclinic, | Mo |
| Cell parameters from 4368 reflections | |
| θ = 2.9–26.4º | |
| µ = 2.48 mm−1 | |
| β = 90.68 (3)º | |
| Chip, colorless | |
| 0.43 × 0.38 × 0.36 mm |
| Rigaku Mercury CCD diffractometer | 2337 independent reflections |
| Radiation source: Sealed Tube | 2206 reflections with |
| Monochromator: Graphite Monochromator | |
| Detector resolution: 14.6306 pixels mm-1 | θmax = 25.4º |
| θmin = 3.2º | |
| ω scans | |
| Absorption correction: multi-scan(Jacobson, 1998) | |
| 9179 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 | |
| 2337 reflections | Δρmax = 1.19 e Å−3 |
| 156 parameters | Δρmin = −0.45 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| 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 |
| I1 | 0.351251 (14) | 0.680339 (10) | 0.13178 (2) | 0.02636 (8) | |
| C1 | 0.3045 (2) | 0.59482 (15) | 0.3506 (3) | 0.0207 (5) | |
| C2 | 0.37606 (19) | 0.58357 (15) | 0.5087 (3) | 0.0187 (5) | |
| C3 | 0.34448 (17) | 0.52906 (15) | 0.6519 (3) | 0.0158 (4) | |
| H3A | 0.3926 | 0.5222 | 0.7618 | 0.019* | |
| C4 | 0.2424 (2) | 0.48233 (15) | 0.6425 (3) | 0.0203 (5) | |
| C5 | 0.1732 (2) | 0.49371 (17) | 0.4818 (4) | 0.0251 (5) | |
| H5A | 0.1037 | 0.4625 | 0.4718 | 0.030* | |
| C6 | 0.2044 (2) | 0.55002 (17) | 0.3361 (4) | 0.0250 (5) | |
| H6A | 0.1566 | 0.5577 | 0.2261 | 0.030* | |
| C7 | 0.2107 (2) | 0.42139 (15) | 0.7984 (3) | 0.0203 (5) | |
| C8 | 0.2903 (2) | 0.36430 (16) | 0.8774 (3) | 0.0219 (5) | |
| H8A | 0.3663 | 0.3652 | 0.8341 | 0.026* | |
| C9 | 0.2583 (2) | 0.30671 (16) | 1.0183 (4) | 0.0233 (5) | |
| H9A | 0.3129 | 0.2672 | 1.0707 | 0.028* | |
| C10 | 0.1492 (2) | 0.30429 (16) | 1.0864 (4) | 0.0235 (5) | |
| H10A | 0.1285 | 0.2638 | 1.1844 | 0.028* | |
| C11 | 0.0710 (2) | 0.36164 (16) | 1.0095 (4) | 0.0226 (5) | |
| C12 | 0.1018 (2) | 0.41935 (16) | 0.8648 (4) | 0.0222 (5) | |
| H12A | 0.0468 | 0.4580 | 0.8107 | 0.027* | |
| C13 | 0.5475 (2) | 0.62115 (17) | 0.6703 (4) | 0.0259 (5) | |
| H13A | 0.6153 | 0.6529 | 0.6478 | 0.039* | |
| H13B | 0.5651 | 0.5611 | 0.6924 | 0.039* | |
| H13C | 0.5108 | 0.6446 | 0.7803 | 0.039* | |
| C14 | −0.0733 (3) | 0.31310 (18) | 1.2189 (4) | 0.0340 (7) | |
| H14A | −0.1489 | 0.3273 | 1.2525 | 0.051* | |
| H14B | −0.0248 | 0.3222 | 1.3275 | 0.051* | |
| H14C | −0.0696 | 0.2533 | 1.1802 | 0.051* | |
| O1 | 0.47461 (14) | 0.62845 (11) | 0.5063 (2) | 0.0238 (4) | |
| O2 | −0.03855 (15) | 0.36749 (13) | 1.0649 (3) | 0.0334 (4) |
| I1 | 0.02789 (11) | 0.02800 (11) | 0.02336 (11) | 0.00115 (6) | 0.00705 (7) | 0.00536 (6) |
| C1 | 0.0225 (12) | 0.0197 (11) | 0.0200 (12) | −0.0003 (9) | 0.0043 (9) | 0.0001 (9) |
| C2 | 0.0185 (11) | 0.0174 (11) | 0.0205 (11) | −0.0006 (9) | 0.0036 (9) | −0.0022 (9) |
| C3 | 0.0133 (10) | 0.0184 (11) | 0.0156 (11) | 0.0032 (8) | −0.0027 (8) | −0.0051 (8) |
| C4 | 0.0206 (11) | 0.0204 (11) | 0.0200 (12) | −0.0002 (9) | 0.0016 (9) | −0.0006 (9) |
| C5 | 0.0201 (12) | 0.0284 (13) | 0.0267 (13) | −0.0055 (10) | −0.0031 (10) | 0.0035 (10) |
| C6 | 0.0220 (12) | 0.0302 (13) | 0.0226 (12) | −0.0008 (10) | −0.0047 (10) | 0.0019 (10) |
| C7 | 0.0224 (11) | 0.0176 (11) | 0.0209 (12) | −0.0035 (9) | −0.0037 (9) | −0.0022 (9) |
| C8 | 0.0206 (12) | 0.0229 (12) | 0.0222 (12) | −0.0008 (9) | −0.0026 (9) | −0.0011 (10) |
| C9 | 0.0248 (13) | 0.0243 (12) | 0.0208 (12) | 0.0030 (10) | −0.0053 (10) | −0.0015 (10) |
| C10 | 0.0290 (13) | 0.0228 (12) | 0.0188 (12) | −0.0031 (10) | −0.0017 (10) | 0.0026 (10) |
| C11 | 0.0213 (12) | 0.0226 (12) | 0.0239 (12) | −0.0018 (9) | 0.0008 (10) | 0.0013 (10) |
| C12 | 0.0211 (12) | 0.0197 (11) | 0.0259 (13) | 0.0017 (9) | −0.0010 (9) | 0.0030 (10) |
| C13 | 0.0215 (12) | 0.0306 (13) | 0.0257 (13) | −0.0047 (10) | 0.0006 (10) | −0.0071 (11) |
| C14 | 0.0318 (15) | 0.0372 (16) | 0.0331 (16) | −0.0057 (11) | 0.0109 (12) | 0.0092 (12) |
| O1 | 0.0195 (8) | 0.0284 (9) | 0.0236 (9) | −0.0066 (7) | 0.0013 (7) | −0.0004 (7) |
| O2 | 0.0239 (9) | 0.0370 (11) | 0.0396 (11) | 0.0024 (8) | 0.0080 (8) | 0.0157 (9) |
| I1—C1 | 2.098 (2) | C9—C10 | 1.393 (4) |
| C1—C6 | 1.382 (3) | C9—H9A | 0.9600 |
| C1—C2 | 1.400 (3) | C10—C11 | 1.388 (4) |
| C2—C3 | 1.363 (3) | C10—H10A | 0.9600 |
| C2—O1 | 1.364 (3) | C11—O2 | 1.370 (3) |
| C3—C4 | 1.416 (3) | C11—C12 | 1.399 (3) |
| C3—H3A | 0.9600 | C12—H12A | 0.9600 |
| C4—C5 | 1.397 (3) | C13—O1 | 1.436 (3) |
| C4—C7 | 1.490 (3) | C13—H13A | 0.9599 |
| C5—C6 | 1.391 (4) | C13—H13B | 0.9599 |
| C5—H5A | 0.9600 | C13—H13C | 0.9599 |
| C6—H6A | 0.9600 | C14—O2 | 1.429 (3) |
| C7—C12 | 1.386 (3) | C14—H14A | 0.9599 |
| C7—C8 | 1.402 (3) | C14—H14B | 0.9599 |
| C8—C9 | 1.382 (4) | C14—H14C | 0.9599 |
| C8—H8A | 0.9600 | ||
| I1···O1i | 3.408 (2) | ||
| C6—C1—C2 | 121.0 (2) | C8—C9—H9A | 119.1 |
| C6—C1—I1 | 119.76 (18) | C10—C9—H9A | 119.1 |
| C2—C1—I1 | 119.25 (17) | C11—C10—C9 | 118.5 (2) |
| C3—C2—O1 | 124.5 (2) | C11—C10—H10A | 120.7 |
| C3—C2—C1 | 119.0 (2) | C9—C10—H10A | 120.7 |
| O1—C2—C1 | 116.5 (2) | O2—C11—C10 | 124.8 (2) |
| C2—C3—C4 | 121.6 (2) | O2—C11—C12 | 115.0 (2) |
| C2—C3—H3A | 119.2 | C10—C11—C12 | 120.1 (2) |
| C4—C3—H3A | 119.2 | C7—C12—C11 | 120.8 (2) |
| C5—C4—C3 | 118.3 (2) | C7—C12—H12A | 119.6 |
| C5—C4—C7 | 121.0 (2) | C11—C12—H12A | 119.6 |
| C3—C4—C7 | 120.7 (2) | O1—C13—H13A | 109.5 |
| C6—C5—C4 | 120.4 (2) | O1—C13—H13B | 109.5 |
| C6—C5—H5A | 119.8 | H13A—C13—H13B | 109.5 |
| C4—C5—H5A | 119.8 | O1—C13—H13C | 109.5 |
| C1—C6—C5 | 119.7 (2) | H13A—C13—H13C | 109.5 |
| C1—C6—H6A | 120.1 | H13B—C13—H13C | 109.5 |
| C5—C6—H6A | 120.1 | O2—C14—H14A | 109.5 |
| C12—C7—C8 | 119.1 (2) | O2—C14—H14B | 109.5 |
| C12—C7—C4 | 120.4 (2) | H14A—C14—H14B | 109.5 |
| C8—C7—C4 | 120.4 (2) | O2—C14—H14C | 109.5 |
| C9—C8—C7 | 119.4 (2) | H14A—C14—H14C | 109.5 |
| C9—C8—H8A | 120.3 | H14B—C14—H14C | 109.5 |
| C7—C8—H8A | 120.3 | C2—O1—C13 | 117.71 (19) |
| C8—C9—C10 | 121.9 (2) | C11—O2—C14 | 117.4 (2) |
| C6—C1—C2—C3 | −1.6 (4) | C3—C4—C7—C8 | −43.5 (3) |
| I1—C1—C2—C3 | 178.93 (16) | C12—C7—C8—C9 | 0.6 (4) |
| C6—C1—C2—O1 | 177.8 (2) | C4—C7—C8—C9 | −178.3 (2) |
| I1—C1—C2—O1 | −1.7 (3) | C7—C8—C9—C10 | −0.8 (4) |
| O1—C2—C3—C4 | −178.0 (2) | C8—C9—C10—C11 | 0.0 (4) |
| C1—C2—C3—C4 | 1.3 (3) | C9—C10—C11—O2 | −178.8 (2) |
| C2—C3—C4—C5 | −0.4 (3) | C9—C10—C11—C12 | 1.0 (4) |
| C2—C3—C4—C7 | 178.5 (2) | C8—C7—C12—C11 | 0.4 (4) |
| C3—C4—C5—C6 | −0.4 (4) | C4—C7—C12—C11 | 179.2 (2) |
| C7—C4—C5—C6 | −179.2 (2) | O2—C11—C12—C7 | 178.7 (2) |
| C2—C1—C6—C5 | 0.9 (4) | C10—C11—C12—C7 | −1.2 (4) |
| I1—C1—C6—C5 | −179.64 (19) | C3—C2—O1—C13 | −3.3 (3) |
| C4—C5—C6—C1 | 0.1 (4) | C1—C2—O1—C13 | 177.3 (2) |
| C5—C4—C7—C12 | −43.6 (3) | C10—C11—O2—C14 | 2.9 (4) |
| C3—C4—C7—C12 | 137.6 (2) | C12—C11—O2—C14 | −176.9 (2) |
| C5—C4—C7—C8 | 135.3 (3) |