Information card for entry 9004471

Structure parameters

• Mineral name: Gerenite-(Y)
• Formula: Ca2 H4 O20 Si6 Y3
• Calculated formula: Ca2 H4 O20 Si6 Y3
• Title of publication: The crystal structure of gerenite-(Y), (Ca,Na)2(Y,REE)3Si6O18.2H2O, a cyclosilicate mineral
• Authors of publication: Groat, L. A.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1998
• Journal volume: 36
• Pages of publication: 801 - 808
• a: 9.257 Å
• b: 9.684 Å
• c: 5.52 Å
• α: 97.36°
• β: 100.52°
• γ: 116.57°
• Cell volume: 422.577 ų
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No