Information card for entry 1534577

Structure parameters

• Formula: Ge Nb19.144 O50
• Calculated formula: Ge Nb19.144 O50
• Title of publication: The structure of germanium niobium oxide, an inherently non-stoichiometric block structure
• Authors of publication: Anderson, J.S.; Bevan, D.J.M.; Hutchinson, J.L.; Cheetham, A.K.; von Dreele, R.B.; Straehle, J.
• Journal of publication: Proceedings of the Royal Society of London, Series A: Mathematical and Physical Sciences (76,1906-)
• Year of publication: 1975
• Journal volume: 346
• Pages of publication: 139 - 156
• a: 15.736 Å
• b: 15.736 Å
• c: 3.827 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 947.648 ų
• Number of distinct elements: 3
• Space group number: 87
• Hermann-Mauguin space group symbol: I 4/m
• Hall space group symbol: -I 4
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No