Information card for entry 5000094

Structure parameters

• Chemical name: Dialuminium triberyllium cyclo-hexasilicate
• Mineral name: Beryl
• Formula: ?
• Calculated formula: Al2 Be3 O18 Si6
• Authors of publication: Lee, J-S; Lee, P-L; Yu, S-C
• Journal of publication: Journal of the Geological Society of China (Taiwan)
• Year of publication: 1995
• Journal volume: 38
• Pages of publication: 273 - 286
• a: 9.203 ± 0.002 Å
• b: 9.203 ± 0.002 Å
• c: 9.172 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 672.7 ų
• Number of distinct elements: 4
• 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