Information card for entry 9014634

Structure parameters

• Formula: K Nb O7 Si2
• Calculated formula: K Nb O7 Si2
• Title of publication: The potassium niobyl cyclotetrasilicate K2(NbO)2Si4O12 _cod_database_code 1000339
• Authors of publication: Crosnier, M.; Guyomard, D.; Verbaere, A.; Piffard, Y.; Tournoux, M.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1992
• Journal volume: 98
• Pages of publication: 128 - 132
• a: 8.7404 Å
• b: 8.7404 Å
• c: 8.136 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 621.546 ų
• Number of distinct elements: 4
• Space group number: 100
• Hermann-Mauguin space group symbol: P 4 b m
• Hall space group symbol: P 4 -2ab
• Duplicate of: 1000339
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No