Information card for entry 9014730

Structure parameters

• Mineral name: Langbeinite
• Formula: K2 Mg2 O12 S3
• Calculated formula: K2 Mg2 O12 S3
• Title of publication: Refinement of the crystal structure of langbeinite, K2Mg2(SO4)3
• Authors of publication: Mereiter, K.
• Journal of publication: Neues Jahrbuch fur Mineralogie, Monatshefte
• Year of publication: 1979
• Journal volume: 1979
• Pages of publication: 182 - 188
• a: 9.919 Å
• b: 9.919 Å
• c: 9.919 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 975.896 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