Ba2 F3 O6 Y Mercier N, Leblanc M European Journal of Solid State and Inorganic Chemistry 28 (1991) 727-735 Synthesis and crystal structure of fluorocarbonates Ba2M(CO3)2F3 (M=Y,Gd) _cod_database_code 1000330 _database_code_amcsd 0012543 9.458 6.966 11.787 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) Ba1 .6205 .2381 .4287 .0092 .0076 .0064 -.0005 .0003 -.0004 Y1 0 .2732 .25 .0059 .0072 .0055 0 -.0002 0 F1 .5945 .8489 .4211 .013 .0104 .0088 -.0042 -.0019 -.0007 F2 0 .6019 .25 .015 .0114 .0086 0 .0076 0 O1 .1865 .0440 .2185 .0167 .0155 .0047 .0075 .0009 -.0031 O2 .0902 .0194 .3878 .0094 .0099 .014 -.0006 .006 .0016 O3 .2989 .8793 .3553 .0097 .0193 .0121 .0089 -.0003 .0026 C1 .1930 .9774 .3204