Information card for entry 1542135

Structure parameters

• Chemical name: Mg.23 Fe.77 Al2 (P O4)2 (O H)2
• Formula: Al2 Fe0.77 H2 Mg0.23 O10 P2
• Calculated formula: Al2 Fe0.77 Mg0.23 O10 P2
• Title of publication: Crystal structures of the isostructural minerals lazulite, scorzalite and barbosalite
• Authors of publication: Lindberg, M.L.; Christ, C.L.
• Journal of publication: American Crystallographic Association: Program and Abstracts
• Year of publication: 1959
• Journal volume: 1959
• Pages of publication: 20 - 21
• a: 7.15 Å
• b: 7.31 Å
• c: 7.25 Å
• α: 90°
• β: 120.58°
• γ: 90°
• Cell volume: 326.23 ų
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No