Information card for entry 9015753

Structure parameters

• Mineral name: Arrojadite-(KFe)
• Formula: Al Ca Fe9.38 H2 K0.75 Li0.12 Mg0.5 Mn4 Na4.11 O50 P12
• Calculated formula: Al Ca Fe9.38 H2 K0.75 Li0.12 Mg0.5 Mn4 Na4.11 O50 P12
• Title of publication: Structure of arrojadite, KNa4CaMn4Fe10Al(PO4)12(OH,F)2
• Authors of publication: Merlino, S.; Mellini, M.; Zanazzi, P. F.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1981
• Journal volume: 37
• Pages of publication: 1733 - 1736
• a: 16.526 Å
• b: 10.057 Å
• c: 24.73 Å
• α: 90°
• β: 105.78°
• γ: 90°
• Cell volume: 3955.27 ų
• Number of distinct elements: 11
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No