Information card for entry 2108366

Structure parameters

• Formula: C16 H9 N3
• Calculated formula: C16 H9 N3
• Title of publication: The phase transitions of 4-aminopyridine-based indolocarbazoles: twinning, local- and pseudo-symmetry
• Authors of publication: Kader, Thomas; Stöger, Berthold; Fröhlich, Johannes; Kautny, Paul
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2019
• Journal volume: 75
• Journal issue: 1
• Pages of publication: 97 - 106
• a: 19.316 ± 0.004 Å
• b: 3.7013 ± 0.0008 Å
• c: 7.7676 ± 0.0018 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 555.3 ± 0.2 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 3
• Space group number: 31
• Hermann-Mauguin space group symbol: P m n 21
• Hall space group symbol: P 2ac -2
• Residual factor for all reflections: 0.0469
• Residual factor for significantly intense reflections: 0.0405
• Weighted residual factors for significantly intense reflections: 0.0998
• Weighted residual factors for all reflections included in the refinement: 0.1041
• Goodness-of-fit parameter for all reflections included in the refinement: 1.07
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes