Information card for entry 9012748

Structure parameters

• Mineral name: Tsepinite-Na
• Formula: Ba0.08 Fe0.02 H11.94 K0.44 Na1.09 Nb1.8 O32.44 Si8 Sr0.2 Ti2.2
• Calculated formula: Ba0.08 Fe0.02 H6.94 K0.44 Na1.09 Nb1.8 O32.44 Si8 Sr0.2 Ti2.2
• Title of publication: Crystal structure of oxonium mineral of the nenadkevichite-labuntsovite group from Khibiny massif Locality: Khibinpakhchorr mountain, Khibiny massif, Kola Peninsula, Russia
• Authors of publication: Rastsvetaeva, R. K.; Organova, N. I.; Rozhdestvenskaya, I. V.; Shlyukova, Z. V.; Chukanov, N. V.
• Journal of publication: Doklady Chemistry
• Year of publication: 2000
• Journal volume: 371
• Pages of publication: 52 - 56
• a: 14.604 Å
• b: 14.274 Å
• c: 7.933 Å
• α: 90°
• β: 117.4°
• γ: 90°
• Cell volume: 1468.17 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