Information card for entry 2232496

Structure parameters

• Chemical name: tetracopper dicadmium hexadecaarsenide
• Formula: As16 Cd1.65 Cu4.35
• Calculated formula: As16 Cd1.652 Cu4.348
• Title of publication: Cu~4.35~Cd~1.65~As~16~: the first polyarsenic compound in the Cu‒Cd‒As system
• Authors of publication: Osters, Oliver; Nilges, Tom
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2011
• Journal volume: 67
• Journal issue: 11
• Pages of publication: i62
• a: 11.8324 ± 0.0006 Å
• b: 10.4423 ± 0.0004 Å
• c: 8.0903 ± 0.0004 Å
• α: 90°
• β: 110.48 ± 0.004°
• γ: 90°
• Cell volume: 936.44 ± 0.08 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0464
• Residual factor for significantly intense reflections: 0.0355
• Weighted residual factors for significantly intense reflections: 0.0693
• Weighted residual factors for all reflections included in the refinement: 0.0721
• Goodness-of-fit parameter for all reflections included in the refinement: 1.83
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes