Information card for entry 1526995

Structure parameters

• Chemical name: Na Ca5 Ta O8
• Formula: Ca5 Na O8 Ta
• Calculated formula: Ca4.9998 Na1.0002 O8 Ta
• Title of publication: Preparation, crystal structures and electric properties of Na - Ca - Ta - O compounds
• Authors of publication: Yamane, H.; Takahashi, H.; Kubota, S.; Shimada, M.
• Journal of publication: Tohoku Daigaku Sozai Kogaku Kenkyusho Iho
• Year of publication: 2000
• Journal volume: 56
• Pages of publication: 25 - 29
• a: 9.5129 Å
• b: 9.5129 Å
• c: 9.5129 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 860.872 ų
• Number of distinct elements: 4
• Space group number: 225
• Hermann-Mauguin space group symbol: F m -3 m
• Hall space group symbol: -F 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No