Al4.05 Ba Fe7.95 O19 Sandiumenge F, Gali S, Rodriguez J Materials Research Bulletin 23 (1988) 685-692 X-ray profile analysis of cation distribution in SrAlxFe12-xO19 solid solution _cod_database_code 1006003 _database_code_amcsd 0014327 5.7937 5.7937 22.763 90 90 120 P6_3/mmc atom x y z occ Ba1 2/3 1/3 .25 Fe1 0 0 0 .23 Al1 0 0 0 .77 Fe2 0 0 .25733 .39 Al2 0 0 .25733 .11 Fe3 1/3 2/3 .02713 .81 Al3 1/3 2/3 .02713 .19 Fe4 1/3 2/3 .19030 .80 Al4 1/3 2/3 .19030 .20 Fe5 .16868 .33735 -.10825 .62 Al5 .16868 .33735 -.10825 .38 O1 0 0 .15094 O2 1/3 2/3 -.05454 O3 .18213 .36426 .25 O4 .15647 .31297 .05192 O5 .5026 .00520 .14957