Information card for entry 9009851

Structure parameters

• Mineral name: Siegenite
• Formula: Co Ni2 S4
• Calculated formula: Co Ni2 S4
• Title of publication: Chalkogenides of the transition elements. VIII A X-ray and neutron diffraction study of the spinel CoNi2S4 Sample: examined with X-ray diffraction
• Authors of publication: Huang, C. H.; Knop, O.
• Journal of publication: Canadian Journal of Chemistry
• Year of publication: 1971
• Journal volume: 49
• Pages of publication: 598 - 602
• a: 9.424 Å
• b: 9.424 Å
• c: 9.424 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 836.962 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