Cu Nb2 O6 Norwig J, Weitzel H, Paulus H, Lautenschlaeger G, Rodriguez-Carvajal J, Fuess H Journal of Solid State Chemistry 115 (1995) 476-483 Structural relations in mixed oxides Cux Zn1-x Nb2 O6 _cod_database_code 1006088 _database_code_amcsd 0013852 14.097 5.613 5.123 90 90 90 Pbcn atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu1 0 .3297 .25 .0072 .0062 .0085 0 .0021 0 Nb1 .1598 .1825 .7805 .0059 .0061 .0045 .0000 -.0003 .0001 O1 .0922 .1024 .1006 .0083 .0074 .0056 .0012 .0004 .0007 O2 .4161 .0955 .1459 .0099 .0088 .0101 .0024 -.0004 .0000 O3 .7589 .1282 .0474 .0078 .0083 .0062 .0023 .0007 .0008