| Literature DB >> 25161590 |
D Shanthi1, T Vidhya Sagar1, M Kayalvizhi2, G Vasuki2, A Thiruvalluvar3.
Abstract
In the title mol-ecule, C22H18O, the o-tolyl ring is connected through a conjugated double bond. The mol-ecule adopts an E conformation and the C-C=C-C torsion angle is 178.77 (13)°. The overall conformation may be described by the values of dihedral angles between the different planes. The terminal rings are twisted by an angle of 54.75 (8)°, while the biphenyl part is not planar, the dihedral angle between the planes of the rings being 40.65 (8)°. The dihedral angle between the benzene rings is 14.10 (7)°. There are three weak C-H⋯π inter-actions found in the crystal structure. No classic hydrogen bonds are observed.Entities:
Keywords: crystal structure
Year: 2014 PMID: 25161590 PMCID: PMC4120573 DOI: 10.1107/S1600536814014317
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C22H18O | |
| Triclinic, | |
| Hall symbol: -P 1 | Melting point: 393 K |
| Mo | |
| Cell parameters from 7102 reflections | |
| θ = 2.8–26.3° | |
| α = 103.166 (2)° | µ = 0.07 mm−1 |
| β = 104.713 (2)° | |
| γ = 103.308 (2)° | Block, colourless |
| 0.40 × 0.35 × 0.30 mm |
| Bruker Kappa APEXII CCD diffractometer | 4534 independent reflections |
| Radiation source: fine-focus sealed tube | 3291 reflections with |
| Graphite monochromator | |
| ω and φ scan | θmax = 29.6°, θmin = 2.2° |
| Absorption correction: multi-scan ( | |
| 18636 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 | |
| 4534 reflections | (Δ/σ)max = 0.001 |
| 209 parameters | Δρmax = 0.23 e Å−3 |
| 0 restraints | Δρmin = −0.17 e Å−3 |
| Geometry. Bond distances, angles |
| O1 | 0.37261 (17) | 0.60727 (11) | 0.09681 (9) | 0.0666 (4) | |
| C1 | 0.1424 (2) | 0.25545 (16) | −0.31150 (12) | 0.0598 (5) | |
| C2 | 0.02836 (17) | 0.14897 (13) | −0.26587 (10) | 0.0413 (3) | |
| C3 | −0.08815 (19) | 0.01392 (14) | −0.34508 (11) | 0.0489 (4) | |
| C4 | −0.1977 (2) | −0.08585 (15) | −0.30810 (13) | 0.0555 (4) | |
| C5 | −0.1963 (2) | −0.05199 (16) | −0.18929 (14) | 0.0594 (5) | |
| C6 | −0.0836 (2) | 0.08192 (15) | −0.10901 (12) | 0.0513 (4) | |
| C7 | 0.02996 (17) | 0.18386 (13) | −0.14437 (10) | 0.0396 (3) | |
| C8 | 0.14997 (19) | 0.32479 (13) | −0.05697 (10) | 0.0447 (3) | |
| C9 | 0.13129 (18) | 0.38670 (14) | 0.04796 (11) | 0.0477 (4) | |
| C10 | 0.26312 (18) | 0.52846 (14) | 0.13063 (10) | 0.0448 (4) | |
| C11 | 0.26370 (17) | 0.57385 (13) | 0.25891 (10) | 0.0404 (3) | |
| C12 | 0.1919 (2) | 0.47482 (14) | 0.31431 (11) | 0.0478 (4) | |
| C13 | 0.20814 (19) | 0.51956 (14) | 0.43612 (11) | 0.0476 (4) | |
| C14 | 0.29252 (17) | 0.66487 (13) | 0.50571 (10) | 0.0397 (3) | |
| C15 | 0.35955 (18) | 0.76420 (13) | 0.44861 (10) | 0.0429 (3) | |
| C16 | 0.34808 (18) | 0.71934 (13) | 0.32782 (10) | 0.0427 (3) | |
| C17 | 0.30998 (17) | 0.71263 (14) | 0.63651 (10) | 0.0422 (3) | |
| C18 | 0.35892 (19) | 0.62864 (15) | 0.71095 (11) | 0.0481 (4) | |
| C19 | 0.3769 (2) | 0.67267 (17) | 0.83319 (12) | 0.0560 (5) | |
| C20 | 0.3468 (2) | 0.80073 (19) | 0.88272 (12) | 0.0636 (5) | |
| C21 | 0.2975 (3) | 0.8849 (2) | 0.81035 (13) | 0.0695 (6) | |
| C22 | 0.2805 (2) | 0.84196 (17) | 0.68813 (12) | 0.0574 (5) | |
| H1A | 0.12155 | 0.21253 | −0.39637 | 0.0897* | |
| H1B | 0.27494 | 0.28020 | −0.26678 | 0.0897* | |
| H1C | 0.10373 | 0.34179 | −0.30056 | 0.0897* | |
| H3 | −0.09204 | −0.00968 | −0.42594 | 0.0587* | |
| H4 | −0.27269 | −0.17613 | −0.36309 | 0.0666* | |
| H5 | −0.27074 | −0.11885 | −0.16353 | 0.0712* | |
| H6 | −0.08350 | 0.10469 | −0.02891 | 0.0615* | |
| H8 | 0.24937 | 0.37590 | −0.07733 | 0.0536* | |
| H9 | 0.03187 | 0.33939 | 0.07040 | 0.0573* | |
| H12 | 0.13232 | 0.37751 | 0.26899 | 0.0574* | |
| H13 | 0.16190 | 0.45138 | 0.47211 | 0.0572* | |
| H15 | 0.41293 | 0.86238 | 0.49267 | 0.0514* | |
| H16 | 0.39719 | 0.78701 | 0.29226 | 0.0512* | |
| H18 | 0.37988 | 0.54158 | 0.67813 | 0.0576* | |
| H19 | 0.40953 | 0.61518 | 0.88177 | 0.0672* | |
| H20 | 0.35956 | 0.83064 | 0.96495 | 0.0763* | |
| H21 | 0.27551 | 0.97129 | 0.84371 | 0.0834* | |
| H22 | 0.24891 | 0.90049 | 0.64033 | 0.0688* |
| O1 | 0.0822 (8) | 0.0610 (6) | 0.0424 (5) | −0.0025 (5) | 0.0263 (5) | 0.0071 (4) |
| C1 | 0.0701 (10) | 0.0586 (8) | 0.0426 (7) | 0.0047 (7) | 0.0249 (6) | 0.0080 (6) |
| C2 | 0.0422 (6) | 0.0426 (6) | 0.0362 (5) | 0.0136 (5) | 0.0117 (4) | 0.0071 (4) |
| C3 | 0.0517 (8) | 0.0478 (7) | 0.0379 (6) | 0.0152 (6) | 0.0086 (5) | 0.0020 (5) |
| C4 | 0.0492 (8) | 0.0431 (7) | 0.0561 (8) | 0.0065 (6) | 0.0045 (6) | 0.0030 (6) |
| C5 | 0.0536 (8) | 0.0522 (8) | 0.0661 (9) | 0.0044 (6) | 0.0186 (7) | 0.0191 (7) |
| C6 | 0.0555 (8) | 0.0524 (8) | 0.0445 (6) | 0.0119 (6) | 0.0196 (6) | 0.0130 (5) |
| C7 | 0.0407 (6) | 0.0410 (6) | 0.0352 (5) | 0.0135 (5) | 0.0112 (4) | 0.0082 (4) |
| C8 | 0.0502 (7) | 0.0439 (6) | 0.0354 (5) | 0.0097 (5) | 0.0137 (5) | 0.0084 (5) |
| C9 | 0.0459 (7) | 0.0517 (7) | 0.0371 (6) | 0.0085 (6) | 0.0139 (5) | 0.0038 (5) |
| C10 | 0.0481 (7) | 0.0484 (7) | 0.0341 (5) | 0.0138 (5) | 0.0123 (5) | 0.0075 (5) |
| C11 | 0.0410 (6) | 0.0434 (6) | 0.0329 (5) | 0.0127 (5) | 0.0100 (4) | 0.0066 (4) |
| C12 | 0.0564 (8) | 0.0383 (6) | 0.0404 (6) | 0.0067 (5) | 0.0159 (5) | 0.0040 (5) |
| C13 | 0.0565 (8) | 0.0421 (7) | 0.0408 (6) | 0.0070 (6) | 0.0183 (5) | 0.0114 (5) |
| C14 | 0.0398 (6) | 0.0430 (6) | 0.0340 (5) | 0.0128 (5) | 0.0108 (4) | 0.0083 (4) |
| C15 | 0.0497 (7) | 0.0358 (6) | 0.0359 (5) | 0.0099 (5) | 0.0094 (5) | 0.0057 (4) |
| C16 | 0.0482 (7) | 0.0406 (6) | 0.0362 (5) | 0.0100 (5) | 0.0116 (5) | 0.0120 (4) |
| C17 | 0.0395 (6) | 0.0481 (7) | 0.0347 (5) | 0.0104 (5) | 0.0121 (4) | 0.0077 (5) |
| C18 | 0.0505 (7) | 0.0489 (7) | 0.0420 (6) | 0.0085 (6) | 0.0166 (5) | 0.0136 (5) |
| C19 | 0.0536 (8) | 0.0686 (9) | 0.0429 (7) | 0.0081 (7) | 0.0165 (6) | 0.0212 (6) |
| C20 | 0.0582 (9) | 0.0913 (12) | 0.0376 (6) | 0.0204 (8) | 0.0194 (6) | 0.0108 (7) |
| C21 | 0.0794 (11) | 0.0832 (11) | 0.0489 (8) | 0.0428 (9) | 0.0238 (7) | 0.0041 (7) |
| C22 | 0.0673 (9) | 0.0667 (9) | 0.0428 (7) | 0.0353 (8) | 0.0169 (6) | 0.0116 (6) |
| O1—C10 | 1.2192 (18) | C19—C20 | 1.369 (2) |
| C1—C2 | 1.499 (2) | C20—C21 | 1.375 (3) |
| C2—C3 | 1.3873 (18) | C21—C22 | 1.385 (2) |
| C2—C7 | 1.4072 (16) | C1—H1A | 0.9600 |
| C3—C4 | 1.370 (2) | C1—H1B | 0.9600 |
| C4—C5 | 1.376 (2) | C1—H1C | 0.9600 |
| C5—C6 | 1.377 (2) | C3—H3 | 0.9300 |
| C6—C7 | 1.388 (2) | C4—H4 | 0.9300 |
| C7—C8 | 1.4628 (17) | C5—H5 | 0.9300 |
| C8—C9 | 1.3207 (17) | C6—H6 | 0.9300 |
| C9—C10 | 1.4743 (19) | C8—H8 | 0.9300 |
| C10—C11 | 1.4917 (16) | C9—H9 | 0.9300 |
| C11—C12 | 1.3901 (19) | C12—H12 | 0.9300 |
| C11—C16 | 1.3904 (18) | C13—H13 | 0.9300 |
| C12—C13 | 1.3828 (17) | C15—H15 | 0.9300 |
| C13—C14 | 1.3909 (18) | C16—H16 | 0.9300 |
| C14—C15 | 1.3948 (18) | C18—H18 | 0.9300 |
| C14—C17 | 1.4847 (16) | C19—H19 | 0.9300 |
| C15—C16 | 1.3809 (16) | C20—H20 | 0.9300 |
| C17—C18 | 1.3900 (19) | C21—H21 | 0.9300 |
| C17—C22 | 1.384 (2) | C22—H22 | 0.9300 |
| C18—C19 | 1.3840 (18) | ||
| C1—C2—C3 | 120.06 (11) | C2—C1—H1C | 109.00 |
| C1—C2—C7 | 121.73 (11) | H1A—C1—H1B | 109.00 |
| C3—C2—C7 | 118.16 (12) | H1A—C1—H1C | 109.00 |
| C2—C3—C4 | 122.16 (12) | H1B—C1—H1C | 109.00 |
| C3—C4—C5 | 119.78 (14) | C2—C3—H3 | 119.00 |
| C4—C5—C6 | 119.30 (15) | C4—C3—H3 | 119.00 |
| C5—C6—C7 | 121.79 (13) | C3—C4—H4 | 120.00 |
| C2—C7—C6 | 118.80 (12) | C5—C4—H4 | 120.00 |
| C2—C7—C8 | 120.48 (12) | C4—C5—H5 | 120.00 |
| C6—C7—C8 | 120.72 (11) | C6—C5—H5 | 120.00 |
| C7—C8—C9 | 126.52 (13) | C5—C6—H6 | 119.00 |
| C8—C9—C10 | 122.06 (13) | C7—C6—H6 | 119.00 |
| O1—C10—C9 | 121.45 (11) | C7—C8—H8 | 117.00 |
| O1—C10—C11 | 119.84 (12) | C9—C8—H8 | 117.00 |
| C9—C10—C11 | 118.70 (12) | C8—C9—H9 | 119.00 |
| C10—C11—C12 | 122.41 (11) | C10—C9—H9 | 119.00 |
| C10—C11—C16 | 118.91 (11) | C11—C12—H12 | 120.00 |
| C12—C11—C16 | 118.59 (11) | C13—C12—H12 | 120.00 |
| C11—C12—C13 | 120.66 (12) | C12—C13—H13 | 119.00 |
| C12—C13—C14 | 121.08 (13) | C14—C13—H13 | 119.00 |
| C13—C14—C15 | 117.89 (11) | C14—C15—H15 | 119.00 |
| C13—C14—C17 | 120.99 (12) | C16—C15—H15 | 119.00 |
| C15—C14—C17 | 121.12 (11) | C11—C16—H16 | 120.00 |
| C14—C15—C16 | 121.17 (12) | C15—C16—H16 | 120.00 |
| C11—C16—C15 | 120.55 (12) | C17—C18—H18 | 120.00 |
| C14—C17—C18 | 120.50 (12) | C19—C18—H18 | 120.00 |
| C14—C17—C22 | 121.33 (12) | C18—C19—H19 | 120.00 |
| C18—C17—C22 | 118.16 (11) | C20—C19—H19 | 120.00 |
| C17—C18—C19 | 120.97 (14) | C19—C20—H20 | 120.00 |
| C18—C19—C20 | 120.12 (14) | C21—C20—H20 | 120.00 |
| C19—C20—C21 | 119.72 (13) | C20—C21—H21 | 120.00 |
| C20—C21—C22 | 120.46 (17) | C22—C21—H21 | 120.00 |
| C17—C22—C21 | 120.57 (15) | C17—C22—H22 | 120.00 |
| C2—C1—H1A | 109.00 | C21—C22—H22 | 120.00 |
| C2—C1—H1B | 109.00 | ||
| C1—C2—C3—C4 | −178.74 (14) | C16—C11—C12—C13 | −1.5 (2) |
| C7—C2—C3—C4 | −1.1 (2) | C10—C11—C16—C15 | −176.84 (13) |
| C1—C2—C7—C6 | 177.97 (13) | C12—C11—C16—C15 | −0.2 (2) |
| C1—C2—C7—C8 | −2.3 (2) | C11—C12—C13—C14 | 1.5 (2) |
| C3—C2—C7—C6 | 0.4 (2) | C12—C13—C14—C15 | 0.3 (2) |
| C3—C2—C7—C8 | −179.93 (14) | C12—C13—C14—C17 | −179.94 (14) |
| C2—C3—C4—C5 | 1.1 (2) | C13—C14—C15—C16 | −2.0 (2) |
| C3—C4—C5—C6 | −0.3 (2) | C17—C14—C15—C16 | 178.22 (13) |
| C4—C5—C6—C7 | −0.4 (2) | C13—C14—C17—C18 | 40.6 (2) |
| C5—C6—C7—C2 | 0.4 (2) | C13—C14—C17—C22 | −140.18 (15) |
| C5—C6—C7—C8 | −179.34 (14) | C15—C14—C17—C18 | −139.63 (15) |
| C2—C7—C8—C9 | 161.41 (14) | C15—C14—C17—C22 | 39.6 (2) |
| C6—C7—C8—C9 | −18.9 (2) | C14—C15—C16—C11 | 2.0 (2) |
| C7—C8—C9—C10 | 178.77 (13) | C14—C17—C18—C19 | 179.54 (14) |
| C8—C9—C10—O1 | 13.9 (2) | C22—C17—C18—C19 | 0.3 (2) |
| C8—C9—C10—C11 | −164.91 (13) | C14—C17—C22—C21 | −179.96 (16) |
| O1—C10—C11—C12 | −158.73 (15) | C18—C17—C22—C21 | −0.7 (2) |
| O1—C10—C11—C16 | 17.8 (2) | C17—C18—C19—C20 | −0.1 (2) |
| C9—C10—C11—C12 | 20.1 (2) | C18—C19—C20—C21 | 0.4 (3) |
| C9—C10—C11—C16 | −163.39 (13) | C19—C20—C21—C22 | −0.8 (3) |
| C10—C11—C12—C13 | 175.01 (14) | C20—C21—C22—C17 | 1.0 (3) |
| H··· | ||||
| C1—H1 | 0.96 | 2.97 | 3.6689 (17) | 131 |
| C5—H5··· | 0.93 | 2.84 | 3.5126 (18) | 130 |
| C21—H21··· | 0.93 | 2.99 | 3.632 (2) | 127 |
Hydrogen-bond geometry (Å, °)
Cg1, Cg2 and Cg3 are the centroids of the C2–C7 methylbenzene, C11–C16 benzene and C17–C22 phenyl rings, respectively.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C1—H1 | 0.96 | 2.97 | 3.6689 (17) | 131 |
| C5—H5⋯ | 0.93 | 2.84 | 3.5126 (18) | 130 |
| C21—H21⋯ | 0.93 | 2.99 | 3.632 (2) | 127 |
Symmetry codes: (i) ; (ii) ; (iii) .