Information card for entry 9007077

Structure parameters

• Mineral name: Spinel
• Formula: Al1.937 Cr0.061 Fe0.002 Mg0.996 O4 Zn0.004
• Calculated formula: Al1.937 Cr0.061 Fe0.002 Mg0.996 O4 Zn0.004
• Title of publication: X-ray single-crystal study of spinels: in situ heating Sample: NAT, Heating, 1st run, T = 200 C
• Authors of publication: Carbonin, S.; Martignago, F.; Menegazzo, G.; Dal Negro, A.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 2002
• Journal volume: 29
• Pages of publication: 503 - 514
• a: 8.1044 Å
• b: 8.1044 Å
• c: 8.1044 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 532.308 ų
• Ambient diffraction temperature: 473.15 K
• Sample thermal history: heating, 1st run, T = 200 C
• Number of distinct elements: 6
• 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