Information card for entry 1001842

Structure parameters

• Chemical name: Tetrapotassium hexaniobium oxide
• Formula: K4 Nb6 O17
• Calculated formula: K4 Nb6 O17
• Title of publication: Mecanisme d'hydratation des niobates alcalins lamellaires de formule A4 Nb4 O17 (A=K,Rb,Cs)
• Authors of publication: Gasperin, M; le Bihan, M T
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1982
• Journal volume: 43
• Pages of publication: 346 - 353
• a: 7.83 Å
• b: 33.20999 Å
• c: 6.46 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1679.8 ų
• Number of distinct elements: 3
• Space group number: 33
• Hermann-Mauguin space group symbol: P 21 n b
• Hall space group symbol: P -2bc 2a
• Residual factor for all reflections: 0.147
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No