Information card for entry 9013696

Structure parameters

• Mineral name: Ivanyukite-Na-T
• Formula: H40 K1.56 Na4.32 O68 Si9 Ti12
• Calculated formula: H36 K1.56 Na4.32 O66 Si9 Ti12
• Title of publication: Ivanyukite-Na-T, ivanyukite-Na-C, ivanyukite-K, and ivanyukite-Cu: New microporous titanosilicates from the Khibiny massif (Kola Peninsula, Russia) and crystal structure of ivanyukite-Na-T
• Authors of publication: Yakovenchuk, V. N.; Nikolaev, A. P.; Selivanova, E. A.; Pakhomovsky, Y. A.; Korchak, J. A.; Spiridonova, D. V.; Zalkind, O. A.; Krivovichev, S. V.
• Journal of publication: American Mineralogist
• Year of publication: 2009
• Journal volume: 94
• Pages of publication: 1450 - 1458
• a: 10.921 Å
• b: 10.921 Å
• c: 13.885 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1434.17 ų
• Number of distinct elements: 6
• Space group number: 160
• Hermann-Mauguin space group symbol: R 3 m :H
• Hall space group symbol: R 3 -2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No