Information card for entry 2101420

Structure parameters

• Formula: C22 H18 N2 O2
• Calculated formula: C22 H18 N2 O2
• Title of publication: Different crystal modifications of 3aβ,4<i>a</i>-dihydro-4β,10-dimethyl-2-phenyl-1<i>H</i>,3<i>H</i>,5<i>H</i>-pyrrolo[3,4-<i>b</i>]carbazol-1,3-dione ‒ crystal data and theoretical calculations
• Authors of publication: Fischer, G.; Pindur, U.; Schollmeyer, D.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 6
• Pages of publication: 999 - 1003
• a: 14.977 ± 0.009 Å
• b: 10.177 ± 0.001 Å
• c: 23.663 ± 0.002 Å
• α: 90°
• β: 108.17 ± 0.02°
• γ: 90°
• Cell volume: 3427 ± 2 ų
• Number of distinct elements: 4
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: Cu
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No