Information card for entry 9000040

Structure parameters

• Mineral name: Eudidymite
• Formula: Be H Na O8 Si3
• Calculated formula: Be H Na O8 Si3
• Title of publication: The structure of eudidymite (HNaBeSi3O8) Note: this structure does not make any sense
• Authors of publication: Ito, T.
• Journal of publication: American Mineralogist
• Year of publication: 1947
• Journal volume: 32
• Pages of publication: 442 - 453
• a: 12.62 Å
• b: 7.37 Å
• c: 13.99 Å
• α: 90°
• β: 103.72°
• γ: 90°
• Cell volume: 1264.07 ų
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No