| Literature DB >> 21581565 |
Richard Betz1, Peter Klüfers, Peter Mayer.
Abstract
The mol-ecule of the title compound, C(10)H(15)Br, shows noncrystallographic mirror symmetry. In the crystal structure, no inter-molecular inter-actions with distances less than the sum of the van der Waals radii of the respective atoms are present.Entities:
Year: 2008 PMID: 21581565 PMCID: PMC2968026 DOI: 10.1107/S1600536808038452
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H15Br | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2345 reflections |
| θ = 3.9–26.3° | |
| µ = 4.39 mm−1 | |
| β = 90.027 (17)° | Block, colourless |
| 0.21 × 0.16 × 0.13 mm | |
| Oxford Xcalibur diffractometer | 1629 independent reflections |
| Radiation source: fine-focus sealed tube | 1313 reflections with |
| graphite | |
| ω scans | θmax = 25.3°, θmin = 3.9° |
| Absorption correction: analytical (de Meulenaer & Tompa, 1965) | |
| 4563 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 | |
| 1629 reflections | (Δ/σ)max < 0.001 |
| 101 parameters | Δρmax = 0.77 e Å−3 |
| 0 restraints | Δρmin = −0.37 e Å−3 |
| Br1 | 0.23244 (6) | 0.64478 (6) | 0.19046 (4) | 0.04391 (18) | |
| C1 | 0.2412 (4) | 0.4548 (6) | 0.3057 (3) | 0.0281 (9) | |
| C2 | 0.3872 (4) | 0.4075 (6) | 0.3225 (4) | 0.0361 (11) | |
| H21 | 0.4369 | 0.5279 | 0.3386 | 0.043* | |
| H22 | 0.4255 | 0.3481 | 0.2610 | 0.043* | |
| C3 | 0.1789 (4) | 0.5508 (7) | 0.3973 (3) | 0.0315 (11) | |
| H31 | 0.0859 | 0.5840 | 0.3829 | 0.038* | |
| H32 | 0.2266 | 0.6724 | 0.4144 | 0.038* | |
| C4 | 0.1651 (5) | 0.2707 (7) | 0.2754 (3) | 0.0330 (11) | |
| H41 | 0.2042 | 0.2120 | 0.2140 | 0.040* | |
| H42 | 0.0719 | 0.3031 | 0.2612 | 0.040* | |
| C5 | 0.1743 (6) | 0.1266 (7) | 0.3651 (4) | 0.0356 (14) | |
| H5 | 0.1251 | 0.0048 | 0.3477 | 0.043* | |
| C6 | 0.3174 (6) | 0.0759 (8) | 0.3849 (5) | 0.0418 (15) | |
| H61 | 0.3563 | 0.0147 | 0.3241 | 0.050* | |
| H62 | 0.3233 | −0.0185 | 0.4413 | 0.050* | |
| C7 | 0.3940 (4) | 0.2628 (8) | 0.4118 (4) | 0.0372 (13) | |
| H7 | 0.4880 | 0.2294 | 0.4261 | 0.045* | |
| C8 | 0.3321 (6) | 0.3549 (7) | 0.5051 (4) | 0.0345 (14) | |
| H81 | 0.3807 | 0.4752 | 0.5229 | 0.041* | |
| H82 | 0.3390 | 0.2633 | 0.5627 | 0.041* | |
| C9 | 0.1869 (6) | 0.4047 (7) | 0.4865 (4) | 0.0317 (13) | |
| H9 | 0.1480 | 0.4648 | 0.5486 | 0.038* | |
| C10 | 0.1118 (5) | 0.2199 (8) | 0.4592 (4) | 0.0369 (13) | |
| H101 | 0.0184 | 0.2519 | 0.4454 | 0.044* | |
| H102 | 0.1149 | 0.1268 | 0.5163 | 0.044* |
| Br1 | 0.0506 (3) | 0.0472 (3) | 0.0339 (2) | −0.0028 (3) | −0.0007 (3) | 0.0092 (2) |
| C1 | 0.030 (2) | 0.0264 (19) | 0.0282 (19) | −0.0018 (18) | 0.003 (4) | 0.0013 (18) |
| C2 | 0.027 (2) | 0.040 (3) | 0.042 (3) | −0.006 (2) | 0.007 (2) | −0.002 (2) |
| C3 | 0.031 (3) | 0.026 (2) | 0.037 (3) | 0.000 (2) | 0.001 (2) | −0.005 (2) |
| C4 | 0.029 (2) | 0.037 (3) | 0.033 (2) | −0.008 (2) | −0.001 (2) | −0.009 (2) |
| C5 | 0.042 (3) | 0.023 (3) | 0.042 (3) | −0.010 (2) | 0.000 (3) | −0.003 (2) |
| C6 | 0.050 (4) | 0.029 (3) | 0.046 (3) | 0.001 (3) | 0.006 (3) | −0.002 (3) |
| C7 | 0.024 (2) | 0.040 (3) | 0.048 (4) | −0.006 (3) | −0.005 (2) | 0.002 (3) |
| C8 | 0.035 (3) | 0.036 (3) | 0.033 (3) | −0.012 (3) | −0.009 (2) | 0.002 (2) |
| C9 | 0.036 (3) | 0.031 (3) | 0.029 (3) | −0.007 (2) | 0.003 (2) | −0.003 (2) |
| C10 | 0.033 (3) | 0.035 (3) | 0.043 (3) | −0.008 (2) | 0.004 (3) | 0.001 (2) |
| Br1—C1 | 2.008 (4) | C5—C10 | 1.538 (8) |
| C1—C3 | 1.518 (6) | C5—H5 | 1.0000 |
| C1—C4 | 1.533 (6) | C6—C7 | 1.540 (8) |
| C1—C2 | 1.533 (6) | C6—H61 | 0.9900 |
| C2—C7 | 1.545 (7) | C6—H62 | 0.9900 |
| C2—H21 | 0.9900 | C7—C8 | 1.523 (8) |
| C2—H22 | 0.9900 | C7—H7 | 1.0000 |
| C3—C9 | 1.551 (6) | C8—C9 | 1.533 (7) |
| C3—H31 | 0.9900 | C8—H81 | 0.9900 |
| C3—H32 | 0.9900 | C8—H82 | 0.9900 |
| C4—C5 | 1.547 (7) | C9—C10 | 1.522 (7) |
| C4—H41 | 0.9900 | C9—H9 | 1.0000 |
| C4—H42 | 0.9900 | C10—H101 | 0.9900 |
| C5—C6 | 1.517 (8) | C10—H102 | 0.9900 |
| C3—C1—C4 | 110.8 (4) | C5—C6—C7 | 109.4 (5) |
| C3—C1—C2 | 112.3 (4) | C5—C6—H61 | 109.8 |
| C4—C1—C2 | 110.6 (4) | C7—C6—H61 | 109.8 |
| C3—C1—Br1 | 107.9 (3) | C5—C6—H62 | 109.8 |
| C4—C1—Br1 | 108.2 (3) | C7—C6—H62 | 109.8 |
| C2—C1—Br1 | 106.9 (3) | H61—C6—H62 | 108.2 |
| C1—C2—C7 | 106.8 (4) | C8—C7—C6 | 108.9 (4) |
| C1—C2—H21 | 110.4 | C8—C7—C2 | 109.6 (4) |
| C7—C2—H21 | 110.4 | C6—C7—C2 | 109.6 (4) |
| C1—C2—H22 | 110.4 | C8—C7—H7 | 109.6 |
| C7—C2—H22 | 110.4 | C6—C7—H7 | 109.6 |
| H21—C2—H22 | 108.6 | C2—C7—H7 | 109.6 |
| C1—C3—C9 | 107.9 (4) | C7—C8—C9 | 111.1 (5) |
| C1—C3—H31 | 110.1 | C7—C8—H81 | 109.4 |
| C9—C3—H31 | 110.1 | C9—C8—H81 | 109.4 |
| C1—C3—H32 | 110.1 | C7—C8—H82 | 109.4 |
| C9—C3—H32 | 110.1 | C9—C8—H82 | 109.4 |
| H31—C3—H32 | 108.4 | H81—C8—H82 | 108.0 |
| C1—C4—C5 | 107.1 (4) | C10—C9—C8 | 109.5 (5) |
| C1—C4—H41 | 110.3 | C10—C9—C3 | 109.3 (4) |
| C5—C4—H41 | 110.3 | C8—C9—C3 | 108.4 (4) |
| C1—C4—H42 | 110.3 | C10—C9—H9 | 109.9 |
| C5—C4—H42 | 110.3 | C8—C9—H9 | 109.9 |
| H41—C4—H42 | 108.5 | C3—C9—H9 | 109.9 |
| C6—C5—C10 | 110.5 (5) | C9—C10—C5 | 109.4 (4) |
| C6—C5—C4 | 109.7 (5) | C9—C10—H101 | 109.8 |
| C10—C5—C4 | 109.4 (4) | C5—C10—H101 | 109.8 |
| C6—C5—H5 | 109.1 | C9—C10—H102 | 109.8 |
| C10—C5—H5 | 109.1 | C5—C10—H102 | 109.8 |
| C4—C5—H5 | 109.1 | H101—C10—H102 | 108.2 |
| C3—C1—C2—C7 | 61.4 (5) | C5—C6—C7—C2 | −60.8 (6) |
| C4—C1—C2—C7 | −62.9 (5) | C1—C2—C7—C8 | −58.8 (5) |
| Br1—C1—C2—C7 | 179.5 (3) | C1—C2—C7—C6 | 60.6 (5) |
| C4—C1—C3—C9 | 62.2 (5) | C6—C7—C8—C9 | −59.1 (6) |
| C2—C1—C3—C9 | −62.0 (5) | C2—C7—C8—C9 | 60.7 (5) |
| Br1—C1—C3—C9 | −179.5 (3) | C7—C8—C9—C10 | 59.1 (5) |
| C3—C1—C4—C5 | −62.2 (5) | C7—C8—C9—C3 | −60.0 (5) |
| C2—C1—C4—C5 | 62.9 (5) | C1—C3—C9—C10 | −60.4 (5) |
| Br1—C1—C4—C5 | 179.6 (3) | C1—C3—C9—C8 | 58.9 (5) |
| C1—C4—C5—C6 | −60.9 (6) | C8—C9—C10—C5 | −58.0 (6) |
| C1—C4—C5—C10 | 60.5 (5) | C3—C9—C10—C5 | 60.6 (5) |
| C10—C5—C6—C7 | −60.0 (6) | C6—C5—C10—C9 | 59.7 (6) |
| C4—C5—C6—C7 | 60.7 (6) | C4—C5—C10—C9 | −61.2 (5) |
| C5—C6—C7—C8 | 59.1 (6) |