Information card for entry 9005291

Structure parameters

• Mineral name: Spinel
• Formula: Cr1.807 Mn1.193 O4
• Calculated formula: Cr1.807 Mn1.193 O4
• Title of publication: Crystal chemistry and cation distribution in some Mn-rich natural and synthetic spinels Sample: SPN255
• Authors of publication: Lucchesi, S.; Russo, U.; Della Giusta, A.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1997
• Journal volume: 9
• Pages of publication: 31 - 42
• a: 8.4466 Å
• b: 8.4466 Å
• c: 8.4466 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 602.623 ų
• Number of distinct elements: 3
• 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