Information card for entry 1521997

Structure parameters

• Chemical name: Rb Ca2 Na (Nb4 O13)
• Formula: Ca2 Na Nb4 O13 Rb
• Calculated formula: Ca2.001 Na0.999 Nb4 O13 Rb
• Title of publication: Synthesis and structures of reduced niobates with four perovskite-like layers and their semiconducting properties
• Authors of publication: Sugimoto, W.; Ohkawa, H.; Naito, M.; Kuroda, K.; Sugahara, Y.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1999
• Journal volume: 148
• Pages of publication: 508 - 512
• a: 3.8727 Å
• b: 3.8727 Å
• c: 18.91159 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 283.632 ų
• Number of distinct elements: 5
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No