Information card for entry 2100890

Structure parameters

• Formula: C22 H20 O4
• Calculated formula: C22 O4
• SMILES: COC([C@@]1(C)c2ccccc2C2=C1c1ccccc1[C@]2(C)C(OC)=O)=O.COC([C@]1(C)c2ccccc2C2=C1c1ccccc1[C@@]2(C)C(OC)=O)=O
• Title of publication: Crystal structure correlations in the photochemistry of dimethyl 9,10-dimethyl-9,10-dihydro-9,10-ethenoanthracene-11,12-dicarboxylate
• Authors of publication: Pokkuluri, P. R.; Scheffer, J. R.; Trotter, J.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 1
• Pages of publication: 107 - 116
• a: 21.994 ± 0.004 Å
• b: 11.963 ± 0.001 Å
• c: 19.02 ± 0.006 Å
• α: 90°
• β: 131.43 ± 0.01°
• γ: 90°
• Cell volume: 3752.1 ± 1.5 ų
• Number of distinct elements: 3
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: Cu
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No