Information card for entry 9012552

Structure parameters

• Mineral name: Rammelsbergite
• Formula: As2 Ni
• Calculated formula: As2 Ni
• Title of publication: Compounds of the marcasite type crystal structure. IX. Structural data for FeAs2, FeSe2, NiAs2, NiSb2, and CuSe2
• Authors of publication: Kjekshus, A.; Rakke, T.; Andresen, A.
• Journal of publication: Acta Chemica Scandinavica A
• Year of publication: 1974
• Journal volume: 28
• Pages of publication: 996 - 1000
• a: 4.7582 Å
• b: 5.7949 Å
• c: 3.544 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 97.72 ų
• Number of distinct elements: 2
• Space group number: 58
• Hermann-Mauguin space group symbol: P n n m
• Hall space group symbol: -P 2 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No