Information card for entry 9011921

Structure parameters

• Mineral name: Frolovite
• Formula: B2 Ca H8 O8
• Calculated formula: B2 Ca H8 O8
• Title of publication: The crystal structure of frolovite CaB2O4(H2O)4 = Ca(B(OH)4)2
• Authors of publication: Egorov-Tismenko Y K; Gushchina, A. E.; Shashkin, D. N.; Simonov, M. A.; Belov, N. V.
• Journal of publication: Doklady Akademii Nauk SSSR
• Year of publication: 1972
• Journal volume: 202
• Pages of publication: 78 - 80
• a: 7.8 Å
• b: 5.7 Å
• c: 7.95 Å
• α: 108.5°
• β: 101.5°
• γ: 108.5°
• Cell volume: 299.656 ų
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No