Ba F5.5 H1.5 Nb O1.5 Crosnier-Lopez M, Duroy H, Fourquet J European Journal of Solid State and Inorganic Chemistry 30 (1993) 549-556 BaNbF7-x(OH)x: preparation and crystal structure _cod_database_code 1000342 _database_code_amcsd 0012578 9.9259 9.9259 9.9259 90 90 90 Pa3 atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Nb1 .2234 .2234 .2234 .0091 .0091 .0091 .0004 .0004 .0004 Ba1 .5 .5 .5 .0134 .0134 .0134 .0012 .0012 .0012 Ba2 0 0 0 .0108 .0108 .0108 .0001 .0001 .0001 F1 .2570 .4443 .6162 .7857 .0170 .0148 .0144 -.0017 .0026 .0034 O1 .2570 .4443 .6162 .2143 .0170 .0148 .0144 -.0017 .0026 .0034 F2 .3627 .2220 .6028 .7857 .0142 .0261 .0158 .0071 -.0014 -.0032 O2 .3627 .2220 .6028 .2143 .0142 .0261 .0158 .0071 -.0014 -.0032 F3 .3351 .3351 .3351 .7857 .0220 .0220 .0220 -.0021 -.0021 -.0021 O3 .3351 .3351 .3351 .2143 .0220 .0220 .0220 -.0021 -.0021 -.0021