| Literature DB >> 21522331 |
Kiramat Shah, M Raza Shah, Seik Weng Ng.
Abstract
Iodine adds across both triple bonds of 4,4'-bis-(prop-2-yn--yl-oxy)biphenyl, yielding the 4,4'-bis-(2,3-diiodo-all-yloxy)biphenyl title compound, C(18)H(14)I(4)O(2); the 2,3-diiodo-ally-oxy substituents have the I atoms in an E configuration. In the biphenyl portion of the mol-ecule, the aromatic rings are inclined by 37.8 (2)°.Entities:
Year: 2011 PMID: 21522331 PMCID: PMC3052146 DOI: 10.1107/S1600536811003874
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C18H14I4O2 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 5987 reflections | |
| θ = 2.4–29.2° | |
| µ = 6.15 mm−1 | |
| α = 105.760 (4)° | |
| β = 101.433 (3)° | Prism, colorless |
| γ = 108.211 (4)° | 0.20 × 0.10 × 0.05 mm |
| Agilent SuperNova Dual diffractometer with an Atlas detector | 4502 independent reflections |
| Radiation source: SuperNova (Mo) X-ray Source | 4118 reflections with |
| Mirror | |
| Detector resolution: 10.4041 pixels mm-1 | θmax = 27.5°, θmin = 2.4° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 8121 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 | |
| 4502 reflections | (Δ/σ)max = 0.001 |
| 217 parameters | Δρmax = 3.38 e Å−3 |
| 0 restraints | Δρmin = −1.69 e Å−3 |
| I1 | 0.52321 (3) | 0.89339 (3) | 0.77411 (3) | 0.02006 (8) | |
| I2 | 0.05784 (3) | 0.47289 (3) | 0.70014 (3) | 0.02903 (10) | |
| I3 | 0.69630 (3) | −0.38925 (3) | 0.56256 (3) | 0.02370 (9) | |
| I4 | 1.15769 (3) | −0.03766 (3) | 0.91544 (3) | 0.02524 (9) | |
| O1 | 0.5470 (4) | 0.7096 (3) | 0.9645 (3) | 0.0202 (6) | |
| O2 | 0.8521 (4) | −0.0703 (3) | 0.5344 (3) | 0.0200 (6) | |
| C1 | 0.2354 (5) | 0.6460 (5) | 0.6979 (5) | 0.0207 (9) | |
| H1 | 0.2259 | 0.6735 | 0.6242 | 0.025* | |
| C2 | 0.3610 (5) | 0.7193 (5) | 0.7945 (4) | 0.0181 (9) | |
| C3 | 0.3993 (5) | 0.7013 (5) | 0.9214 (4) | 0.0194 (9) | |
| H3A | 0.3862 | 0.7788 | 0.9867 | 0.023* | |
| H3B | 0.3297 | 0.6046 | 0.9150 | 0.023* | |
| C4 | 0.5783 (5) | 0.5922 (5) | 0.9042 (4) | 0.0177 (9) | |
| C5 | 0.7224 (5) | 0.6043 (5) | 0.9543 (4) | 0.0182 (9) | |
| H5 | 0.7893 | 0.6881 | 1.0270 | 0.022* | |
| C6 | 0.7679 (5) | 0.4940 (5) | 0.8981 (4) | 0.0184 (9) | |
| H6 | 0.8666 | 0.5044 | 0.9316 | 0.022* | |
| C7 | 0.6700 (5) | 0.3677 (5) | 0.7927 (4) | 0.0167 (8) | |
| C8 | 0.5257 (5) | 0.3563 (5) | 0.7479 (4) | 0.0193 (9) | |
| H8 | 0.4568 | 0.2704 | 0.6782 | 0.023* | |
| C9 | 0.4797 (5) | 0.4667 (5) | 0.8023 (4) | 0.0194 (9) | |
| H9 | 0.3806 | 0.4559 | 0.7696 | 0.023* | |
| C10 | 0.7198 (5) | 0.2529 (5) | 0.7296 (4) | 0.0160 (8) | |
| C11 | 0.6679 (5) | 0.1820 (5) | 0.5947 (4) | 0.0189 (9) | |
| H11 | 0.5995 | 0.2077 | 0.5448 | 0.023* | |
| C12 | 0.7143 (5) | 0.0756 (5) | 0.5334 (4) | 0.0191 (9) | |
| H12 | 0.6784 | 0.0294 | 0.4424 | 0.023* | |
| C13 | 0.8144 (5) | 0.0367 (4) | 0.6066 (4) | 0.0163 (8) | |
| C14 | 0.8670 (5) | 0.1041 (5) | 0.7393 (4) | 0.0181 (9) | |
| H14 | 0.9346 | 0.0775 | 0.7891 | 0.022* | |
| C15 | 0.8192 (5) | 0.2116 (5) | 0.7992 (4) | 0.0172 (8) | |
| H15 | 0.8558 | 0.2579 | 0.8902 | 0.021* | |
| C16 | 0.9582 (5) | −0.1128 (5) | 0.6013 (4) | 0.0192 (9) | |
| H16A | 1.0423 | −0.0230 | 0.6631 | 0.023* | |
| H16B | 0.9961 | −0.1666 | 0.5386 | 0.023* | |
| C17 | 0.8964 (5) | −0.2085 (5) | 0.6726 (4) | 0.0172 (8) | |
| C18 | 0.9551 (5) | −0.1992 (5) | 0.7908 (4) | 0.0201 (9) | |
| H18 | 0.9018 | −0.2705 | 0.8211 | 0.024* |
| I1 | 0.01788 (15) | 0.02009 (15) | 0.01828 (15) | 0.00200 (11) | 0.00372 (11) | 0.00864 (12) |
| I2 | 0.01896 (17) | 0.01891 (16) | 0.0441 (2) | 0.00325 (12) | 0.01327 (14) | 0.00592 (14) |
| I3 | 0.01724 (16) | 0.02002 (16) | 0.02533 (16) | 0.00179 (12) | 0.00369 (12) | 0.00383 (13) |
| I4 | 0.02077 (16) | 0.02426 (17) | 0.02344 (16) | 0.01197 (13) | −0.00226 (12) | 0.00046 (13) |
| O1 | 0.0246 (17) | 0.0183 (15) | 0.0189 (15) | 0.0112 (13) | 0.0053 (13) | 0.0061 (13) |
| O2 | 0.0263 (17) | 0.0199 (16) | 0.0201 (15) | 0.0149 (13) | 0.0081 (13) | 0.0091 (13) |
| C1 | 0.014 (2) | 0.014 (2) | 0.031 (2) | 0.0025 (17) | 0.0072 (18) | 0.0052 (19) |
| C2 | 0.016 (2) | 0.014 (2) | 0.025 (2) | 0.0055 (16) | 0.0100 (18) | 0.0060 (18) |
| C3 | 0.025 (2) | 0.019 (2) | 0.020 (2) | 0.0116 (18) | 0.0126 (18) | 0.0093 (18) |
| C4 | 0.024 (2) | 0.016 (2) | 0.019 (2) | 0.0100 (17) | 0.0108 (18) | 0.0092 (17) |
| C5 | 0.022 (2) | 0.014 (2) | 0.018 (2) | 0.0051 (17) | 0.0054 (17) | 0.0076 (17) |
| C6 | 0.016 (2) | 0.020 (2) | 0.020 (2) | 0.0060 (17) | 0.0037 (17) | 0.0105 (18) |
| C7 | 0.020 (2) | 0.016 (2) | 0.018 (2) | 0.0073 (17) | 0.0059 (17) | 0.0100 (17) |
| C8 | 0.019 (2) | 0.018 (2) | 0.021 (2) | 0.0078 (18) | 0.0058 (17) | 0.0058 (18) |
| C9 | 0.018 (2) | 0.021 (2) | 0.022 (2) | 0.0095 (18) | 0.0062 (18) | 0.0090 (19) |
| C10 | 0.016 (2) | 0.014 (2) | 0.018 (2) | 0.0027 (16) | 0.0060 (16) | 0.0086 (17) |
| C11 | 0.017 (2) | 0.020 (2) | 0.021 (2) | 0.0087 (18) | 0.0041 (17) | 0.0096 (18) |
| C12 | 0.021 (2) | 0.019 (2) | 0.017 (2) | 0.0074 (18) | 0.0055 (17) | 0.0070 (18) |
| C13 | 0.017 (2) | 0.0123 (19) | 0.022 (2) | 0.0045 (16) | 0.0078 (17) | 0.0088 (17) |
| C14 | 0.019 (2) | 0.016 (2) | 0.021 (2) | 0.0067 (17) | 0.0061 (17) | 0.0113 (18) |
| C15 | 0.016 (2) | 0.014 (2) | 0.018 (2) | 0.0037 (16) | 0.0021 (16) | 0.0054 (17) |
| C16 | 0.020 (2) | 0.019 (2) | 0.025 (2) | 0.0107 (18) | 0.0099 (18) | 0.0131 (19) |
| C17 | 0.014 (2) | 0.014 (2) | 0.021 (2) | 0.0053 (16) | 0.0051 (17) | 0.0041 (17) |
| C18 | 0.019 (2) | 0.017 (2) | 0.023 (2) | 0.0063 (17) | 0.0042 (18) | 0.0077 (18) |
| I1—C2 | 2.107 (4) | C7—C10 | 1.482 (6) |
| I2—C1 | 2.094 (4) | C8—C9 | 1.389 (6) |
| I3—C17 | 2.109 (4) | C8—H8 | 0.9500 |
| I4—C18 | 2.089 (5) | C9—H9 | 0.9500 |
| O1—C4 | 1.372 (5) | C10—C15 | 1.390 (6) |
| O1—C3 | 1.435 (6) | C10—C11 | 1.410 (6) |
| O2—C13 | 1.381 (5) | C11—C12 | 1.386 (6) |
| O2—C16 | 1.432 (5) | C11—H11 | 0.9500 |
| C1—C2 | 1.331 (7) | C12—C13 | 1.400 (6) |
| C1—H1 | 0.9500 | C12—H12 | 0.9500 |
| C2—C3 | 1.493 (6) | C13—C14 | 1.386 (6) |
| C3—H3A | 0.9900 | C14—C15 | 1.398 (6) |
| C3—H3B | 0.9900 | C14—H14 | 0.9500 |
| C4—C9 | 1.383 (6) | C15—H15 | 0.9500 |
| C4—C5 | 1.399 (6) | C16—C17 | 1.500 (6) |
| C5—C6 | 1.392 (6) | C16—H16A | 0.9900 |
| C5—H5 | 0.9500 | C16—H16B | 0.9900 |
| C6—C7 | 1.403 (6) | C17—C18 | 1.319 (6) |
| C6—H6 | 0.9500 | C18—H18 | 0.9500 |
| C7—C8 | 1.395 (6) | ||
| C4—O1—C3 | 118.0 (3) | C8—C9—H9 | 120.1 |
| C13—O2—C16 | 117.6 (3) | C15—C10—C11 | 117.5 (4) |
| C2—C1—I2 | 123.3 (4) | C15—C10—C7 | 122.1 (4) |
| C2—C1—H1 | 118.3 | C11—C10—C7 | 120.4 (4) |
| I2—C1—H1 | 118.3 | C12—C11—C10 | 121.5 (4) |
| C1—C2—C3 | 128.2 (4) | C12—C11—H11 | 119.3 |
| C1—C2—I1 | 117.0 (3) | C10—C11—H11 | 119.3 |
| C3—C2—I1 | 114.7 (3) | C11—C12—C13 | 119.5 (4) |
| O1—C3—C2 | 113.8 (4) | C11—C12—H12 | 120.2 |
| O1—C3—H3A | 108.8 | C13—C12—H12 | 120.2 |
| C2—C3—H3A | 108.8 | C14—C13—O2 | 125.7 (4) |
| O1—C3—H3B | 108.8 | C14—C13—C12 | 120.3 (4) |
| C2—C3—H3B | 108.8 | O2—C13—C12 | 114.0 (4) |
| H3A—C3—H3B | 107.7 | C13—C14—C15 | 119.2 (4) |
| O1—C4—C9 | 125.3 (4) | C13—C14—H14 | 120.4 |
| O1—C4—C5 | 115.2 (4) | C15—C14—H14 | 120.4 |
| C9—C4—C5 | 119.5 (4) | C10—C15—C14 | 122.0 (4) |
| C6—C5—C4 | 120.2 (4) | C10—C15—H15 | 119.0 |
| C6—C5—H5 | 119.9 | C14—C15—H15 | 119.0 |
| C4—C5—H5 | 119.9 | O2—C16—C17 | 113.0 (4) |
| C5—C6—C7 | 120.9 (4) | O2—C16—H16A | 109.0 |
| C5—C6—H6 | 119.5 | C17—C16—H16A | 109.0 |
| C7—C6—H6 | 119.5 | O2—C16—H16B | 109.0 |
| C8—C7—C6 | 117.5 (4) | C17—C16—H16B | 109.0 |
| C8—C7—C10 | 121.5 (4) | H16A—C16—H16B | 107.8 |
| C6—C7—C10 | 121.0 (4) | C18—C17—C16 | 128.5 (4) |
| C9—C8—C7 | 122.0 (4) | C18—C17—I3 | 116.8 (3) |
| C9—C8—H8 | 119.0 | C16—C17—I3 | 114.6 (3) |
| C7—C8—H8 | 119.0 | C17—C18—I4 | 124.2 (4) |
| C4—C9—C8 | 119.8 (4) | C17—C18—H18 | 117.9 |
| C4—C9—H9 | 120.1 | I4—C18—H18 | 117.9 |
| I2—C1—C2—C3 | −3.1 (7) | C8—C7—C10—C11 | 37.3 (6) |
| I2—C1—C2—I1 | −178.41 (19) | C6—C7—C10—C11 | −141.2 (4) |
| C4—O1—C3—C2 | −73.4 (5) | C15—C10—C11—C12 | −0.3 (7) |
| C1—C2—C3—O1 | 139.5 (5) | C7—C10—C11—C12 | 179.2 (4) |
| I1—C2—C3—O1 | −45.1 (4) | C10—C11—C12—C13 | 0.3 (7) |
| C3—O1—C4—C9 | 1.6 (6) | C16—O2—C13—C14 | −2.1 (6) |
| C3—O1—C4—C5 | −177.3 (4) | C16—O2—C13—C12 | 177.8 (4) |
| O1—C4—C5—C6 | −177.9 (4) | C11—C12—C13—C14 | −0.1 (7) |
| C9—C4—C5—C6 | 3.1 (6) | C11—C12—C13—O2 | −179.9 (4) |
| C4—C5—C6—C7 | −1.5 (7) | O2—C13—C14—C15 | 179.6 (4) |
| C5—C6—C7—C8 | −0.9 (6) | C12—C13—C14—C15 | −0.2 (6) |
| C5—C6—C7—C10 | 177.6 (4) | C11—C10—C15—C14 | 0.0 (6) |
| C6—C7—C8—C9 | 1.8 (7) | C7—C10—C15—C14 | −179.5 (4) |
| C10—C7—C8—C9 | −176.8 (4) | C13—C14—C15—C10 | 0.3 (7) |
| O1—C4—C9—C8 | 178.9 (4) | C13—O2—C16—C17 | 74.9 (5) |
| C5—C4—C9—C8 | −2.3 (7) | O2—C16—C17—C18 | −135.0 (5) |
| C7—C8—C9—C4 | −0.2 (7) | O2—C16—C17—I3 | 49.6 (4) |
| C8—C7—C10—C15 | −143.3 (4) | C16—C17—C18—I4 | 1.3 (7) |
| C6—C7—C10—C15 | 38.2 (6) | I3—C17—C18—I4 | 176.6 (2) |