Information card for entry 1560110

Structure parameters

• Formula: K2 Ni2 O12 S3
• Calculated formula: K2 Ni2 O12 S3
• SMILES: [K+].[K+].[Ni+2].[Ni+2].[O-]S(=O)([O-])=O.[O-]S(=O)([O-])=O.[O-]S(=O)([O-])=O
• Title of publication: Phase transitions in langbeinites I: Crystal chemistry and structures of K-double sulfates of the langbeinite type M2(2+) K2 (S O4)3, M(2+) = Mg, Ni, Co, Zn, Ca
• Authors of publication: Speer, D.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 1986
• Pages of publication: 17
• a: 9.843 Å
• b: 9.843 Å
• c: 9.843 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 953.636 ų
• Number of distinct elements: 4
• Space group number: 198
• Hermann-Mauguin space group symbol: P 21 3
• Hall space group symbol: P 2ac 2ab 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No