Ba2 F18 Ni7 Renaudin J, Ferey G, Kozak A, Samouel M, Lacorre P Solid State Communications 65 (1988) 185-188 Crystal and magnetic structures of the ferrimagnet Ba2 Ni7 F18 _cod_database_code 1000248 _database_code_amcsd 0015454 6.937 7.229 7.456 94.37 93.16 115.86 P-1 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ba1 .3137 .6918 .6343 .0077 .0089 .0101 .0009 -.0002 .0032 Ni1 0 0 .5 .0067 .0064 .0069 .0015 .0014 .0028 Ni2 .1908 .8770 .1823 .0064 .0058 .0074 .0012 .0006 .0022 Ni3 .8189 .6151 .8041 .0066 .0063 .0072 .0010 .0013 .0025 Ni4 .6066 .7233 .1185 .0060 .0069 .0072 .0015 .0011 .0025 F1 .4804 .5612 .3224 .0089 .0110 .0106 .0043 .0009 .0027 F2 .1067 .7699 .9272 .0115 .0139 .0085 -.0036 -.0013 .0038 F3 .7168 .9907 .5574 .0086 .0113 .0087 .0007 .0002 .0031 F4 .9203 .7181 .5724 .0174 .0125 .0105 .0049 .0045 .0081 F5 .9034 .8728 .2401 .0088 .0158 .0089 -.0008 -.0012 .0063 F6 .7059 .8252 .8792 .0109 .0078 .0107 .0032 .0036 .0055 F7 .1007 .6058 .2809 .0132 .0053 .0124 .0010 .0022 .0030 F8 .4956 .9275 .1807 .0082 .0117 .0149 -.0005 .0017 .0053 F9 .6798 .4867 .0261 .0087 .0084 .0087 .0017 .0012 .0033