Information card for entry 2009851

Structure parameters

• Formula: C25 H16 N4 O9
• Calculated formula: C25 H19 N4 O9
• Title of publication: Structure of charge-transfer complexes. 3. 2,4,5,7-Tetranitro-9-fluorenone‒2-ethylnaphthalene (1/1)
• Authors of publication: Shah, M.C.; Baughman, R.G.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1994
• Journal volume: 50
• Journal issue: 7
• Pages of publication: 1114 - 1117
• a: 9.462 ± 0.004 Å
• b: 15.04 ± 0.01 Å
• c: 16.149 ± 0.005 Å
• α: 90°
• β: 99.55 ± 0.03°
• γ: 90°
• Cell volume: 2266.3 ± 1.9 ų
• Cell temperature: 288 K
• Number of distinct elements: 4
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for significantly intense reflections: 0.065
• Weighted residual factors for significantly intense reflections: 0.034
• Goodness-of-fit parameter for significantly intense reflections: 1.58
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No