Information card for entry 9005240

Structure parameters

• Mineral name: Osumilite
• Formula: Al5.82 Mg2 O30 Si9.18 Sr0.91
• Calculated formula: Al5.82 Mg2 O30 Si9.18 Sr0.91
• Title of publication: Crystal structure refinement of synthetic osumilite-type phases: BaMg2Al6Si9O30, SrMg2Al6Si9O30 and Mg2Al4Si11O30 Sample: CSr, SrMg2Al6Si9O30
• Authors of publication: Winter, W.; Armbruster, T.; Lengauer, C.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1995
• Journal volume: 7
• Pages of publication: 277 - 286
• a: 10.1273 Å
• b: 10.1273 Å
• c: 14.2274 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1263.7 ų
• Number of distinct elements: 5
• Space group number: 192
• Hermann-Mauguin space group symbol: P 6/m c c
• Hall space group symbol: -P 6 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No