Information card for entry 1011048

Structure parameters

• Chemical name: Calcium borosilicate *
• Mineral name: Danburite
• Formula: B2 Ca O8 Si2
• Calculated formula: B2 Ca O8 Si2
• Title of publication: The Structure of Danburite, Ca B2 Si2 O8
• Authors of publication: Dunbar, C; Machatschki, F
• Journal of publication: Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977)
• Year of publication: 1931
• Journal volume: 76
• Pages of publication: 133 - 145
• a: 8.75 Å
• b: 8.01 Å
• c: 7.72 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 541.1 ų
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P b n m
• Hall space group symbol: -P 2c 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No