Cu6 Fe0.9 O19 V6 Permer L, Laligant Y, Ferey G, Calage Y Journal of Solid State Chemistry 107 (1993) 539-546 Crystal structure, magnetic, and Moessbauer studies of Cu6Fe0.9V6O19: a compound with relaxation effect _cod_database_code 1000354 _database_code_amcsd 0013787 12.9399 12.9399 7.1275 90 90 120 R-3 atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu1 .0419 .7627 .0997 .0164 .0152 .0189 .0109 -.0005 .0000 Fe1 0 0 0 .9 .0111 .0111 .0078 .0055 0 0 V1 .1552 .0204 .3292 .0072 .0091 .0082 .0043 .0004 .0001 O1 .4801 .5768 .1699 .0091 .0106 .0101 .0068 .0022 .0018 O2 .4566 .6837 .4823 .0083 .0096 .0096 .0040 .0000 -.0002 O3 0 0 .5 .0079 .007 .0081 .0040 0 0 O4 .5980 .7009 .8546 .0111 .0157 .0091 .0080 .0015 -.0005