Information card for entry 9012621

Structure parameters

• Mineral name: Studenitsite
• Formula: B9 Ca2 H8 Na O20
• Calculated formula: B9 Ca2 H8 Na O20
• Title of publication: Crystal structure of a new natural Na,Ca-hydroborate NaCa2[B9O14(OH)4]*2H2O
• Authors of publication: Yamnova, N. A.; Egorov-Tismenko Yu K; Pushcharovskii D Yu; Malinko, S. V.; Dorokhova, G. I.
• Journal of publication: Crystallography Reports
• Year of publication: 1993
• Journal volume: 38
• Pages of publication: 749 - 752
• a: 11.503 Å
• b: 10.53 Å
• c: 12.58 Å
• α: 90°
• β: 90°
• γ: 99.48°
• Cell volume: 1502.96 ų
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 1 21/b
• Hall space group symbol: -P 2bc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No