Information card for entry 2001952

Structure parameters

• Formula: C13 H9 N O4
• Calculated formula: C13 H9 N O4
• Title of publication: Structure of a powerful mutagenic compound; 6-methoxy-2-nitronaphtho[1,8-<i>bc</i>]pyran
• Authors of publication: Bideau, J. P.; Cotrait, M.; Buisson, J. P.; Demerseman, P.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 2
• Pages of publication: 264 - 267
• a: 7.0202 ± 0.0005 Å
• b: 8.789 ± 0.003 Å
• c: 9.548 ± 0.001 Å
• α: 68.807 ± 0.002°
• β: 80.34 ± 0.008°
• γ: 78.087 ± 0.014°
• Cell volume: 534.6 ± 0.2 ų
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No