Information card for entry 9011161

Structure parameters

• Mineral name: Whitlockite
• Formula: Ca9 H Mn O28 P7
• Calculated formula: Ca9 H Mn O28 P7
• Title of publication: The crystal structure of manganese-whitlockite, Ca18Mn2H2(PO4)14
• Authors of publication: Kostiner, E.; Rea, J. R.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1976
• Journal volume: 32
• Pages of publication: 250 - 253
• a: 10.438 Å
• b: 10.438 Å
• c: 37.15 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 3505.29 ų
• Number of distinct elements: 5
• Space group number: 161
• Hermann-Mauguin space group symbol: R 3 c :H
• Hall space group symbol: R 3 -2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No