Information card for entry 9012410

Structure parameters

• Mineral name: Pararammelsbergite
• Formula: As2 Ni
• Calculated formula: As2 Ni
• Title of publication: Crystal structures of RuSe2, OsSe2, PtAs2, and alpha-NiAs2
• Authors of publication: Stassen, W. N.; Heyding, R. D.
• Journal of publication: Canadian Journal of Chemistry
• Year of publication: 1968
• Journal volume: 46
• Pages of publication: 2159 - 2163
• a: 5.77 Å
• b: 5.838 Å
• c: 11.419 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 384.652 ų
• Number of distinct elements: 2
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No