Information card for entry 1007057

Structure parameters

• Chemical name: Tripotassium calcium hydrogenbis(phosphate)
• Formula: Ca H K3 O8 P2
• Calculated formula: Ca H0.5 K3 O8 P2
• Title of publication: Structure cristalline de Ca K~3~ H (P O~4~)~2~
• Authors of publication: Grenier, J C; Durif, A; Martin, C
• Journal of publication: Bulletin de la Societe Francaise de Mineralogie et de Cristallographie (72,1949-100,1977)
• Year of publication: 1969
• Journal volume: 92
• Pages of publication: 30 - 32
• a: 9.88 ± 0.005 Å
• b: 5.733 ± 0.002 Å
• c: 7.432 ± 0.004 Å
• α: 90°
• β: 94.1 ± 0.05°
• γ: 90°
• Cell volume: 419.9 ų
• Number of distinct elements: 5
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.09
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No