Information card for entry 2100888

Structure parameters

• Formula: C22 H20 O4
• Calculated formula: C22 O6
• 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: 8.695 ± 0.001 Å
• b: 13.633 ± 0.001 Å
• c: 8.273 ± 0.001 Å
• α: 98.51 ± 0.01°
• β: 113.34 ± 0.01°
• γ: 80.97 ± 0.01°
• Cell volume: 885.27 ± 0.18 ų
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: Cu
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No