Information card for entry 9016700

Structure parameters

• Mineral name: Depmeierite
• Formula: Al3 H3.18 Na3.922 O14.69 P0.3 Si3
• Calculated formula: Al3 H3.18 Na3.922 O14.69 P0.3 Si3
• Title of publication: Depmeierite Na8[Al6Si6O24](PO4,CO3)1-x·3H2O (x<0.5) - a new cancrinite group mineral from the Lovozero alkaline massif (Kola Peninsula, Russia)
• Authors of publication: Pekov, I. V.; Olysych, L. V.; Chukanov, N. V.; Van, K. V.; Pushcharovsky, D. Y.
• Journal of publication: Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva
• Year of publication: 2010
• Journal volume: 139
• Pages of publication: 63 - 74
• a: 12.7345 Å
• b: 12.7345 Å
• c: 5.1798 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 727.457 ų
• Number of distinct elements: 6
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No