Information card for entry 9010142

Structure parameters

• Mineral name: Spinel
• Formula: Al1.75 Mg0.899 Mn0.351 O4
• Calculated formula: Al1.75 Mg0.899 Mn0.351 O4
• Title of publication: Structural refinement and crystal chemistry of Mn-doped spinel: A case for tetrahedrally coordinated Mn3+ in an oxygen-based structure Sample: MgMn20
• Authors of publication: Bosi, F.; Halenius, U.; Andreozzi, G. B.; Skogby, H.; Lucchesi, S.
• Journal of publication: American Mineralogist
• Year of publication: 2007
• Journal volume: 92
• Pages of publication: 27 - 33
• a: 8.1413 Å
• b: 8.1413 Å
• c: 8.1413 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 539.612 ų
• Number of distinct elements: 4
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No