Information card for entry 8100225

Structure parameters

• Common name: powellite
• Formula: Ca Mo O4
• Calculated formula: Ca Mo O4
• Title of publication: Crystal structure of calcium molybdate, CaMoO~4~, a scheelite-type to fergusonite-type transition in powellite at P 15 GPa
• Authors of publication: Crichton, Wilson A.; Grzechnik, Andrzej
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2004
• Journal volume: 219
• Journal issue: 4
• Pages of publication: 337 - 338
• a: 5.0342 ± 0.0014 Å
• b: 10.7683 ± 0.0023 Å
• c: 5.1084 ± 0.0014 Å
• α: 90°
• β: 90.957 ± 0.02°
• γ: 90°
• Cell volume: 276.885 ų
• Cell temperature: 298 K
• Number of distinct elements: 3
• Space group number: 15
• Hermann-Mauguin space group symbol: I 1 2/a 1
• Hall space group symbol: -I 2ya
• Method of determination: powder diffraction
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No