Information card for entry 4020518

Structure parameters

• Formula: C35 H28 O2
• Calculated formula: C35 H28 O2
• Title of publication: Acid-Catalyzed Transannular Cyclization of 3aH-Cyclopentene[8]annulene-1,4-(5H,9aH)-diones and Some Proposed Mechanisms
• Authors of publication: Takuya Koizumi; Kenji Harada; Haruyasu Asahara; Eiko Mochizuki; Ken Kokubo; Takumi Oshima
• Journal of publication: Journal of Organic Chemistry
• Year of publication: 2005
• Journal volume: 70
• Pages of publication: 8364 - 8371
• a: 11.467 ± 0.0005 Å
• b: 14.7091 ± 0.0007 Å
• c: 15.4076 ± 0.0007 Å
• α: 90°
• β: 91.6973 ± 0.0008°
• γ: 90°
• Cell volume: 2597.7 ± 0.2 ų
• Cell temperature: 223.2 K
• Number of distinct elements: 3
• 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