Information card for entry 9007887

Structure parameters

• Mineral name: Churchite-(Y)
• Formula: Dy0.028 Er0.018 Gd0.007 H4 O6 P Y0.947
• Calculated formula: Dy0.028 Er0.018 Gd0.007 H4 O6 P Y0.947
• Title of publication: Structure of a Y(1-x)(Gd,Dy,Er)xPO4*2H2O microcrystal using synchrotron radiation Note: anisoU's taken from ICSD Note: isostructural with gypsum
• Authors of publication: Kohlmann, M.; Sowa, H.; Reithmayer, K.; Schulz, H.; Kruger, R. R.; Abriel, W.
• Journal of publication: Acta Crystallographica, Section C
• Year of publication: 1994
• Journal volume: 50
• Pages of publication: 1651 - 1652
• a: 5.578 Å
• b: 15.006 Å
• c: 6.275 Å
• α: 90°
• β: 117.83°
• γ: 90°
• Cell volume: 464.488 ų
• Number of distinct elements: 7
• Space group number: 15
• Hermann-Mauguin space group symbol: I 1 2/a 1
• Hall space group symbol: -I 2ya
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No