Information card for entry 9009431

Structure parameters

• Mineral name: Vlasovite
• Formula: Na2 O11 Si4 Zr
• Calculated formula: Na2 O11 Si4 Zr
• Title of publication: Refinement of the structure of vlasovite Na2ZrSi4O11 and some characteristics of the composition and structure of the zirconosilicates
• Authors of publication: Voronkov, A. A.; Zhdanova, T. A.; Pyatenko, Y. A.
• Journal of publication: Kristallografiya
• Year of publication: 1974
• Journal volume: 19
• Pages of publication: 252 - 259
• a: 10.98 Å
• b: 10 Å
• c: 8.52 Å
• α: 90°
• β: 100.4°
• γ: 90°
• Cell volume: 920.127 ų
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No