Information card for entry 2002720

Structure parameters

• Chemical name: Tantalum titanium samarium oxide (0.66/1.34/2/7)
• Formula: O7 Sm2 Ta0.66 Ti1.34
• Calculated formula: O7 Sm2 Ta0.66 Ti1.34
• Title of publication: Synthese eines Pyrochlors mit Ti(II): (Ta0.67 Ti0.33)2 Sm2 O7
• Authors of publication: Peters, E; Mueller-Buschbaum, Hk
• Journal of publication: Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-)
• Year of publication: 1995
• Journal volume: 50
• Pages of publication: 1340 - 1342
• a: 10.385 ± 0.002 Å
• b: 10.385 ± 0.002 Å
• c: 10.385 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1120 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
• Residual factor for all reflections: 0.048
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No