Information card for entry 9017024

Structure parameters

• Mineral name: Vladykinite
• Formula: Al0.12 Ca0.55 Ce0.01 Fe1.41 K0.04 La0.02 Mg0.05 Mn0.26 Na2.45 O24 Si8 Sr3.84 Ti0.01 Zn0.16
• Calculated formula: Al0.24 Ca1.1 Ce0.02 Fe2.82 K0.08 La0.04 Mg0.1 Mn0.52 Na4.9 O48 Si16 Sr7.68 Ti0.02 Zn0.32
• Title of publication: Vladykinite, Na3Sr4(Fe2+Fe3+)Si8O24: A new complex sheet silicate from peralkaline rocks of the Murun complex, eastern Siberia, Russia
• Authors of publication: Chakhmourdian, A. R.; Cooper, M. A.; Ball, N.; Reguir, E. P.; Medici, L.; Abdu, Y. A.; Antonov, A. A.
• Journal of publication: American Mineralogist
• Year of publication: 2014
• Journal volume: 99
• Pages of publication: 235 - 241
• a: 5.21381 Å
• b: 7.9143 Å
• c: 26.0888 Å
• α: 90°
• β: 90.3556°
• γ: 90°
• Cell volume: 1076.5 ų
• Number of distinct elements: 14
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No