Information card for entry 4104916

Structure parameters

• Formula: K O7 Ta2 Y
• Calculated formula: K O7 Ta2 Y
• Title of publication: Highly Versatile Rare Earth Tantalate Pyrochlore Nanophosphors
• Authors of publication: May Nyman; Mark A. Rodriguez; Lauren E. Shea-Rohwer; James E. Martin; Paula P. Provencio
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2009
• Journal volume: 131
• Pages of publication: 11652 - 11653
• a: 10.4476 ± 0.0007 Å
• b: 10.4476 Å
• c: 10.4476 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1140.38 ± 0.08 ų
• Number of distinct elements: 4
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• RFsqd: 0.05981
• Goodness-of-fit parameter for all reflections: 2.61
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.5405 Å
• Diffraction radiation type: Kα~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes