Information card for entry 1001278

Structure parameters

• Chemical name: TRISTRONTIUM TETRATITANIUM TETRANIOBIUM OXIDE
• Formula: Nb4 O21 Sr3 Ti4
• Calculated formula: Nb4 O21 Sr3 Ti4
• Title of publication: Etude du comportement de l'antimoine V et du strontium dans les oxydes a structure en cages du type A~3~ M~8~ O~21~
• Authors of publication: Saurel, C; Groult, D; Raveau, B
• Journal of publication: Materials Research Bulletin
• Year of publication: 1977
• Journal volume: 12
• Pages of publication: 629 - 635
• a: 8.992 Å
• b: 8.992 Å
• c: 11.605 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 812.6 ų
• Number of distinct elements: 4
• Space group number: 193
• Hermann-Mauguin space group symbol: P 63/m c m
• Hall space group symbol: -P 6c 2
• Residual factor for all reflections: 0.05
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No