Information card for entry 2002578

Structure parameters

• Chemical name: Chromium tantalum oxide
• Formula: Cr O4 Ta
• Calculated formula: Cr O4 Ta
• Title of publication: Ein Beitrag ueber Oxide vom Typ A M O4 (A= Ti3+, Cr3+; M= Nb5+, Ta5+)
• Authors of publication: Petersen, A; Mueller-Buschbaum, Hk
• Journal of publication: Zeitschrift fuer Anorganische und Allgemeine Chemie
• Year of publication: 1992
• Journal volume: 609
• Pages of publication: 51 - 54
• a: 4.6445 ± 0.0008 Å
• b: 4.6445 ± 0.0008 Å
• c: 3.0186 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 65.1 ų
• Number of distinct elements: 3
• Space group number: 136
• Hermann-Mauguin space group symbol: P 42/m n m
• Hall space group symbol: -P 4n 2n
• Residual factor for all reflections: 0.056
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No