Information card for entry 1538318

Structure parameters

• Chemical name: Mg3 Al6 (Si.8 Al.2)5 O21 (O H)
• Formula: Al7 H Mg3 O22 Si4
• Calculated formula: Al7 Mg3 O22 Si4
• Title of publication: Kornerupine: Its Crystal Structure
• Authors of publication: Moore, P.B.; Bennett, J.M.
• Journal of publication: Science
• Year of publication: 1968
• Journal volume: 159
• Pages of publication: 524 - 526
• a: 16.1 Å
• b: 13.767 Å
• c: 6.735 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1492.8 ų
• Number of distinct elements: 5
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No