Information card for entry 1527362

Structure parameters

• Chemical name: Al4 Ca4 Mg (P O4)6 (O H)4 (H2 O)12
• Formula: Al4 Ca4 H28 Mg O40 P6
• Calculated formula: Al4 Ca4 Mg O40 P6
• Title of publication: Additional data on the crystal structure of montgomeryite
• Authors of publication: Fanfani, L.; Nunzi, A.; Zanazzi, P.F.; Zanzari, A.R.
• Journal of publication: American Mineralogist
• Year of publication: 1976
• Journal volume: 61
• Pages of publication: 12 - 14
• a: 10.004 Å
• b: 24.08299 Å
• c: 6.235 Å
• α: 90°
• β: 91.36°
• γ: 90°
• Cell volume: 1501.75 ų
• Number of distinct elements: 6
• 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