Information card for entry 9009561

Structure parameters

• Mineral name: Tsepinite-K
• Formula: Ba0.14 Ca0.2 H19.34 K0.42 Na0.2 Nb1.2 O32.02 Si8 Sr0.64 Ti2.8
• Calculated formula: Ba0.14 Ca0.2 H8.04 K0.42 Na0.2 Nb1.2 O32.02 Si8 Sr0.64 Ti2.8
• Title of publication: Crystal structure of Sr-rich tsepinite
• Authors of publication: Rosenberg K A; Rastsvetaeva R K; Pekov I V; Chukanov N V; Verin I A
• Journal of publication: Doklady Akademii Nauk SSSR
• Year of publication: 2003
• Journal volume: 393
• Pages of publication: 784 - 787
• a: 14.49 Å
• b: 14.23 Å
• c: 7.881 Å
• α: 90°
• β: 117.28°
• γ: 90°
• Cell volume: 1444.27 ų
• Number of distinct elements: 10
• Space group number: 8
• Hermann-Mauguin space group symbol: C 1 m 1
• Hall space group symbol: C -2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No