Information card for entry 9009537

Structure parameters

• Mineral name: Uralborite
• Formula: B2 Ca H4 O6
• Calculated formula: B2 Ca H4 O6
• Title of publication: Accurate crystal structure of uralborite, Ca2[B4O4(OH)8]
• Authors of publication: Simonov, M. A.; Egorov-Tismenko Y K; Belov, N. V.
• Journal of publication: Doklady Akademii Nauk SSSR
• Year of publication: 1977
• Journal volume: 234
• Pages of publication: 822 - 825
• a: 6.927 Å
• b: 9.836 Å
• c: 12.331 Å
• α: 90°
• β: 90°
• γ: 97.81°
• Cell volume: 832.367 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 1 21/n
• Hall space group symbol: -P 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No