Information card for entry 9001310

Structure parameters

• Common name: Phase-B-anhydrous
• Mineral name: Phase-B-anhydrous
• Formula: Mg14 O24 Si5
• Calculated formula: Mg14 O24 Si5
• Title of publication: Crystal structures of Mg12Si4O19(OH)2 (phase B) and Mg14Si5O24 (phase AnhB)
• Authors of publication: Finger, L. W.; Hazen, R. M.; Prewitt, C. T.
• Journal of publication: American Mineralogist
• Year of publication: 1991
• Journal volume: 76
• Pages of publication: 1 - 7
• a: 5.868 Å
• b: 14.178 Å
• c: 10.048 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 835.958 ų
• Number of distinct elements: 3
• Space group number: 55
• Hermann-Mauguin space group symbol: P m c b
• Hall space group symbol: -P 2bc 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No