Al11.55 La0.85 O18.6 Gasperin M, Saine M, LaVille F, Lejus A, Kahn A Journal of Solid State Chemistry 54 (1984) 61-69 Influence of M^2+^ ions substitution on the structure of lanthanum hexaaluminates with magnetoplumbite structure _cod_database_code 1001261 _database_code_amcsd 0013533 5.55 5.55 22.031 90 90 120 P6_3/mmc atom x y z occ La1 2/3 1/3 .25 .55 La2 .7170 .434 .25 .1 Al1 0 0 0 Al2 1/3 2/3 .0269 Al3 1/3 2/3 .1899 Al4 .8324 .6648 .1076 .952 Al5 0 0 .2386 .41 O1 .2009 .3623 .25 .437 O2 .1634 .3121 .0518 .5 O3 .5034 .0068 .1501 O4 0 0 .1481 O5 2/3 1/3 .0554