Information card for entry 8100062

Structure parameters

• Formula: C20 H18 O8
• Calculated formula: C20 H18 O8
• SMILES: O=C1[C@@]2(O)C(C(=O)C)(C(=O)C)[C@H](C(C(=O)OC)=C2c2c1cccc2)C(=O)OC.O=C1[C@]2(O)C(C(=O)C)(C(=O)C)[C@@H](C(C(=O)OC)=C2c2c1cccc2)C(=O)OC
• Title of publication: Crystal structure of dimethyl 1,1-diacetyl-8a-hydroxy-8-oxo-1,2,8, 8a-tetrahydrocyclopenta[a]indene-2,3-dicarboxylate, C~20~H~18~O~8~
• Authors of publication: Ramazani, Ali
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2004
• Journal volume: 219
• Journal issue: 2
• Pages of publication: 177 - 178
• a: 19.06 ± 0.004 Å
• b: 35.937 ± 0.007 Å
• c: 10.5708 ± 0.0019 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 7241 ± 3 ų
• Cell temperature: 110 ± 2 K
• Ambient diffraction temperature: 110 ± 2 K
• Number of distinct elements: 3
• Space group number: 43
• Hermann-Mauguin space group symbol: F d d 2
• Hall space group symbol: F 2 -2d
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No