Information card for entry 9010331

Structure parameters

• Mineral name: Yakovenchukite-(Y)
• Formula: Ca1.12 H8 K2.76 Na O34 Si12 Y1.66 Yb0.34
• Calculated formula: Ca1.12 H8 K2.76 Na O34 Si12 Y1.66 Yb0.34
• Title of publication: Yakovenchukite-(Y), K3NaCaY2(Si12O30)(H2O)4, a new mineral from the Khibiny massif, Kola Peninsula, Russia: a novel type of octahedral-tetrahedral open-framework structure
• Authors of publication: Krivovichev, S. V.; Pakhomovsky, Y. A.; Ivanyuk, G. Y.; Mikhailova, J. A.; Men'shikov, Y. P.; Armbruster, T.; Selivanova, E. A.; Meisser, N.
• Journal of publication: American Mineralogist
• Year of publication: 2007
• Journal volume: 92
• Pages of publication: 1525 - 1530
• a: 14.972 Å
• b: 14.137 Å
• c: 14.594 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3088.95 ų
• Number of distinct elements: 8
• Space group number: 54
• Hermann-Mauguin space group symbol: P c c a
• Hall space group symbol: -P 2a 2ac
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No