Information card for entry 4021160

Structure parameters

• Formula: C20 H28 O2 Si4
• Calculated formula: C20 H28 O2 Si4
• SMILES: C[Si]1(C)c2cc3c(c4cc5c(cc34)[Si](C)(C)O[Si]5(C)C)cc2[Si](C)(C)O1
• Title of publication: Generation of Synthetic Equivalents of Benzdiynes from Benzobisoxadisiloles
• Authors of publication: Ya-Li Chen; Jiang-Qin Sun; Xin Wei; Wai-Yeung Wong; Albert W. M. Lee
• Journal of publication: Journal of Organic Chemistry
• Year of publication: 2004
• Journal volume: 69
• Pages of publication: 7190 - 7197
• a: 12.861 ± 0.012 Å
• b: 8.918 ± 0.008 Å
• c: 10.364 ± 0.01 Å
• α: 90°
• β: 102.577 ± 0.017°
• γ: 90°
• Cell volume: 1160.1 ± 1.8 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No