Information card for entry 9005130

Structure parameters

• Mineral name: Richterite
• Formula: Ca H2 K Mg5 Na O24 Si8
• Calculated formula: Ca H2 K Mg5 Na O24 Si8
• Title of publication: Rietveld structure refinement of synthetic strontium-rich potassium-richterites Sample: KSr_0
• Authors of publication: Robert, J.-L.; Della Ventura, G.; Raudsepp, M.; Hawthorne, F. C.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1993
• Journal volume: 5
• Pages of publication: 199 - 206
• a: 10.0547 Å
• b: 17.997 Å
• c: 5.2746 Å
• α: 90°
• β: 104.832°
• γ: 90°
• Cell volume: 922.66 ų
• Number of distinct elements: 7
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No