Information card for entry 9017827

Structure parameters

• Mineral name: Vinogradovite
• Formula: Na2 O13 Si4 Ti2
• Calculated formula: Na8 O52 Si16 Ti8
• Title of publication: Crystal structure of vinogradovite Na4Ti4[Si2O6]2[Si4O10]O4*nH2O
• Authors of publication: Rastsvetaeva, R. K.; Simonov, V. I.; Belov, N. V.
• Journal of publication: Soviet Physics Doklady
• Year of publication: 1968
• Journal volume: 12
• Pages of publication: 1090 - 1092
• a: 5.35 Å
• b: 8.56 Å
• c: 24.22 Å
• α: 90°
• β: 101°
• γ: 90°
• Cell volume: 1088.8 ų
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: A 1 2/a 1
• Hall space group symbol: -A 2ya
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No