Information card for entry 9000549

Structure parameters

• Mineral name: Barylite
• Formula: Ba Be2 O7 Si2
• Calculated formula: Ba Be2 O7 Si2
• Title of publication: Barylite, BaBe2Si2O7: its space group and crystal structure
• Authors of publication: Robinson, P. D.; Fang, J. H.
• Journal of publication: American Mineralogist
• Year of publication: 1977
• Journal volume: 62
• Pages of publication: 167 - 169
• a: 9.82 Å
• b: 11.67 Å
• c: 4.69 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 537.471 ų
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No