Information card for entry 9016054

Structure parameters

• Mineral name: Elpidite-Rb
• Formula: H1.816 Na0.06 O15.908 Rb1.769 Si6 Zr
• Calculated formula: H1.816 Na0.06 O15.908 Rb1.769 Si6 Zr
• Title of publication: Crystal chemistry of elpidite from Kahn Bogdo (Mongolia) and its K- and Rb-exchanged forms Note: Rb-exchanged at 150 deg C
• Authors of publication: Grigor'eva, A. A.; Zubkova, N. V.; Pekov, I. V.; Kolitsch, U.; Pushcharovsky, D. Y.; Vigasina, M. F.; Giester, G.; Dordevic, T.; Tillmanns, E.; Chukanov, N. V.
• Journal of publication: Crystallography Reports
• Year of publication: 2011
• Journal volume: 56
• Pages of publication: 832 - 841
• a: 14.2999 Å
• b: 14.4408 Å
• c: 14.769 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3049.83 ų
• Number of distinct elements: 6
• Space group number: 64
• Hermann-Mauguin space group symbol: C m c a
• Hall space group symbol: -C 2ac 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No