Fe12 O19 Sr Muller J, Collomb A Journal of Magnetism and Magnetic Materials 103 (1992) 194-203 A new representation of the bipyramidal site in the Sr Fe12 O19 M-type hexagonal ferrite between 4.6 and 195 K _cod_database_code 1008855 _database_code_amcsd 0016721 5.8758 5.8758 22.95799 90 90 120 P6_3/mmc atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Sr1 1/3 2/3 .75 .0043 .0043 .0037 .0022 0 0 Fe1 0 0 0 .0030 .0030 .0028 .0015 0 0 Fe2 0 0 .2525 .5 Fe3 1/3 2/3 .02723 .0036 .0036 .0028 .0018 0 0 Fe4 1/3 2/3 .19091 .0030 .0030 .0036 .0015 0 0 Fe5 .16884 .33768 -.10925 .0030 .0030 .0038 .0015 -.00001 -.00002 O1 0 0 .1520 .0036 .0036 .0035 .0018 0 0 O2 1/3 2/3 -.0551 .0051 .0051 .0036 .0026 0 0 O3 .1820 .3640 .25 .0101 .0073 .0049 .0037 0 0 O4 .1561 .3122 .0526 .0039 .0052 .0046 .0026 .0007 .0014 O5 .5047 .0094 .1512 .0054 .0063 .0051 .0032 .0001 .0002