| Literature DB >> 21583980 |
Abstract
The complete mol-ecule of the title compound, C(26)H(22)O(2), is generated by a crystallographic twofold rotation axis. The dihedral angle between the planes of the two symmetry-related naphthalene ring systems is 69.05 (4)°, while that between the naphthalene ring system and the allyl plane is 13.7 (2)°. No hydrogen bonds or aromatic π-π stacking inter-actions are observed.Entities:
Year: 2009 PMID: 21583980 PMCID: PMC2977843 DOI: 10.1107/S1600536809015815
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C26H22O2 | |
| Mo | |
| Tetragonal, | Cell parameters from 1024 reflections |
| Hall symbol: I 4bw | θ = 2.0–27.5° |
| µ = 0.08 mm−1 | |
| Prism, colourless | |
| 0.20 × 0.18 × 0.14 mm | |
| Rigaku SCXmini diffractometer | 1024 independent reflections |
| Radiation source: fine-focus sealed tube | 806 reflections with |
| graphite | |
| Detector resolution: 13.6612 pixels mm-1 | θmax = 26.0°, θmin = 2.2° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 5346 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 | |
| 1024 reflections | (Δ/σ)max = 0.001 |
| 127 parameters | Δρmax = 0.14 e Å−3 |
| 1 restraint | Δρmin = −0.12 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 |
| C9 | 0.3589 (2) | 0.0005 (2) | 0.65091 (16) | 0.0410 (6) | |
| C1 | 0.4419 (2) | −0.0269 (2) | 0.71920 (16) | 0.0406 (6) | |
| C10 | 0.2494 (2) | −0.0516 (2) | 0.65478 (17) | 0.0419 (6) | |
| O1 | 0.49556 (16) | −0.12473 (17) | 0.85183 (13) | 0.0557 (5) | |
| C7 | 0.2987 (2) | 0.1036 (2) | 0.51508 (19) | 0.0571 (8) | |
| H7A | 0.3147 | 0.1559 | 0.4688 | 0.068* | |
| C2 | 0.4132 (2) | −0.1021 (2) | 0.78793 (19) | 0.0451 (6) | |
| C4 | 0.2253 (2) | −0.1283 (2) | 0.72628 (18) | 0.0490 (6) | |
| H4A | 0.1537 | −0.1624 | 0.7293 | 0.059* | |
| C8 | 0.3794 (2) | 0.0793 (2) | 0.57953 (19) | 0.0486 (6) | |
| H8A | 0.4499 | 0.1155 | 0.5764 | 0.058* | |
| C3 | 0.3047 (2) | −0.1536 (2) | 0.79115 (19) | 0.0499 (7) | |
| H3A | 0.2873 | −0.2049 | 0.8377 | 0.060* | |
| C5 | 0.1674 (2) | −0.0254 (3) | 0.5868 (2) | 0.0540 (7) | |
| H5A | 0.0961 | −0.0602 | 0.5888 | 0.065* | |
| C6 | 0.1911 (2) | 0.0498 (3) | 0.5184 (2) | 0.0597 (8) | |
| H6A | 0.1366 | 0.0658 | 0.4738 | 0.072* | |
| C11 | 0.4636 (3) | −0.1789 (3) | 0.9343 (2) | 0.0687 (9) | |
| H11A | 0.4433 | −0.2578 | 0.9224 | 0.082* | |
| H11B | 0.3979 | −0.1408 | 0.9607 | 0.082* | |
| C12 | 0.5612 (4) | −0.1738 (3) | 0.9988 (3) | 0.0834 (11) | |
| H12A | 0.5519 | −0.2102 | 1.0550 | 0.100* | |
| C13 | 0.6573 (4) | −0.1243 (4) | 0.9849 (3) | 0.0976 (13) | |
| H13C | 0.6709 | −0.0868 | 0.9298 | 0.117* | |
| H13A | 0.7135 | −0.1259 | 1.0300 | 0.117* |
| C9 | 0.0387 (14) | 0.0427 (14) | 0.0415 (14) | 0.0017 (11) | 0.0029 (11) | −0.0071 (12) |
| C1 | 0.0377 (13) | 0.0424 (14) | 0.0419 (13) | −0.0010 (11) | 0.0017 (12) | −0.0031 (12) |
| C10 | 0.0335 (14) | 0.0452 (14) | 0.0470 (14) | 0.0019 (12) | 0.0042 (12) | −0.0120 (12) |
| O1 | 0.0517 (11) | 0.0685 (13) | 0.0468 (10) | −0.0008 (10) | −0.0022 (9) | 0.0134 (10) |
| C7 | 0.0595 (18) | 0.0593 (18) | 0.0524 (17) | 0.0089 (15) | −0.0030 (14) | 0.0075 (14) |
| C2 | 0.0455 (14) | 0.0467 (14) | 0.0430 (13) | 0.0033 (12) | 0.0010 (13) | −0.0022 (12) |
| C4 | 0.0389 (14) | 0.0541 (15) | 0.0539 (15) | −0.0053 (13) | 0.0104 (13) | −0.0073 (13) |
| C8 | 0.0422 (15) | 0.0506 (15) | 0.0529 (15) | 0.0006 (12) | 0.0003 (13) | 0.0025 (13) |
| C3 | 0.0504 (15) | 0.0525 (15) | 0.0468 (14) | −0.0058 (13) | 0.0108 (14) | 0.0037 (13) |
| C5 | 0.0372 (15) | 0.0618 (17) | 0.0630 (18) | 0.0028 (13) | −0.0016 (14) | −0.0109 (16) |
| C6 | 0.0495 (17) | 0.074 (2) | 0.0556 (17) | 0.0094 (15) | −0.0096 (15) | −0.0009 (16) |
| C11 | 0.085 (2) | 0.073 (2) | 0.0484 (17) | −0.0002 (18) | 0.0014 (17) | 0.0169 (16) |
| C12 | 0.106 (3) | 0.085 (3) | 0.0588 (19) | 0.004 (2) | −0.020 (2) | 0.0141 (19) |
| C13 | 0.106 (3) | 0.089 (3) | 0.098 (3) | 0.001 (3) | −0.044 (3) | 0.005 (3) |
| C9—C8 | 1.411 (4) | C4—H4A | 0.93 |
| C9—C10 | 1.422 (3) | C8—H8A | 0.93 |
| C9—C1 | 1.428 (3) | C3—H3A | 0.93 |
| C1—C2 | 1.376 (3) | C5—C6 | 1.360 (4) |
| C1—C1i | 1.500 (5) | C5—H5A | 0.93 |
| C10—C4 | 1.405 (4) | C6—H6A | 0.93 |
| C10—C5 | 1.415 (4) | C11—C12 | 1.482 (5) |
| O1—C2 | 1.368 (3) | C11—H11A | 0.97 |
| O1—C11 | 1.411 (4) | C11—H11B | 0.97 |
| C7—C8 | 1.363 (4) | C12—C13 | 1.282 (5) |
| C7—C6 | 1.410 (4) | C12—H12A | 0.93 |
| C7—H7A | 0.93 | C13—H13C | 0.93 |
| C2—C3 | 1.408 (4) | C13—H13A | 0.93 |
| C4—C3 | 1.359 (4) | ||
| C8—C9—C10 | 117.6 (2) | C4—C3—C2 | 120.1 (3) |
| C8—C9—C1 | 123.1 (2) | C4—C3—H3A | 120.0 |
| C10—C9—C1 | 119.3 (2) | C2—C3—H3A | 120.0 |
| C2—C1—C9 | 119.0 (2) | C6—C5—C10 | 121.0 (3) |
| C2—C1—C1i | 119.4 (2) | C6—C5—H5A | 119.5 |
| C9—C1—C1i | 121.6 (2) | C10—C5—H5A | 119.5 |
| C4—C10—C5 | 121.5 (2) | C5—C6—C7 | 119.8 (3) |
| C4—C10—C9 | 119.0 (2) | C5—C6—H6A | 120.1 |
| C5—C10—C9 | 119.5 (2) | C7—C6—H6A | 120.1 |
| C2—O1—C11 | 118.8 (2) | O1—C11—C12 | 108.6 (3) |
| C8—C7—C6 | 120.2 (3) | O1—C11—H11A | 110.0 |
| C8—C7—H7A | 119.9 | C12—C11—H11A | 110.0 |
| C6—C7—H7A | 119.9 | O1—C11—H11B | 110.0 |
| O1—C2—C1 | 116.6 (2) | C12—C11—H11B | 110.0 |
| O1—C2—C3 | 122.1 (2) | H11A—C11—H11B | 108.4 |
| C1—C2—C3 | 121.3 (2) | C13—C12—C11 | 126.6 (4) |
| C3—C4—C10 | 121.2 (2) | C13—C12—H12A | 116.7 |
| C3—C4—H4A | 119.4 | C11—C12—H12A | 116.7 |
| C10—C4—H4A | 119.4 | C12—C13—H13C | 120.0 |
| C7—C8—C9 | 121.8 (3) | C12—C13—H13A | 120.0 |
| C7—C8—H8A | 119.1 | H13C—C13—H13A | 120.0 |
| C9—C8—H8A | 119.1 | ||
| C8—C9—C1—C2 | 178.0 (2) | C5—C10—C4—C3 | 179.6 (2) |
| C10—C9—C1—C2 | −0.9 (3) | C9—C10—C4—C3 | −0.2 (4) |
| C8—C9—C1—C1i | −0.2 (4) | C6—C7—C8—C9 | 0.0 (4) |
| C10—C9—C1—C1i | −179.1 (2) | C10—C9—C8—C7 | −1.3 (4) |
| C8—C9—C10—C4 | −178.5 (2) | C1—C9—C8—C7 | 179.8 (2) |
| C1—C9—C10—C4 | 0.4 (3) | C10—C4—C3—C2 | 0.4 (4) |
| C8—C9—C10—C5 | 1.7 (3) | O1—C2—C3—C4 | 179.8 (2) |
| C1—C9—C10—C5 | −179.4 (2) | C1—C2—C3—C4 | −0.9 (4) |
| C11—O1—C2—C1 | 165.4 (2) | C4—C10—C5—C6 | 179.3 (3) |
| C11—O1—C2—C3 | −15.3 (4) | C9—C10—C5—C6 | −0.8 (4) |
| C9—C1—C2—O1 | −179.6 (2) | C10—C5—C6—C7 | −0.5 (4) |
| C1i—C1—C2—O1 | −1.4 (4) | C8—C7—C6—C5 | 0.9 (4) |
| C9—C1—C2—C3 | 1.1 (3) | C2—O1—C11—C12 | −169.1 (2) |
| C1i—C1—C2—C3 | 179.3 (3) | O1—C11—C12—C13 | 3.0 (5) |