Information card for entry 2018986

Structure parameters

• Chemical name: Dirubidium pentacadmium tetra(arsenide/antimonide)
• Formula: As3 Cd5 Rb2 Sb
• Calculated formula: As3.004 Cd5 Rb2 Sb0.996
• Title of publication: Ternary K~2~Zn~5~As~4~-type pnictides Rb~2~Cd~5~As~4~ and Rb~2~Zn~5~Sb~4~, and the solid solution Rb~2~Cd~5~(As,Sb)~4~
• Authors of publication: He, Hua; Stoyko, Stanislav S.; Mar, Arthur; Bobev, Svilen
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2013
• Journal volume: 69
• Journal issue: 5
• Pages of publication: 455 - 459
• a: 12.6086 ± 0.0011 Å
• b: 7.6761 ± 0.0006 Å
• c: 12.6232 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1221.73 ± 0.18 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 K
• Number of distinct elements: 4
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Residual factor for all reflections: 0.0148
• Residual factor for significantly intense reflections: 0.0132
• Weighted residual factors for significantly intense reflections: 0.026
• Weighted residual factors for all reflections included in the refinement: 0.0264
• Goodness-of-fit parameter for all reflections included in the refinement: 1.094
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes