Al11.5 La0.85 O18.5 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 1001260 _database_code_amcsd 0013532 5.55 5.55 22.021 90 90 120 P6_3/mmc atom x y z occ La1 2/3 1/3 .25 .56 La2 .7208 .4416 .25 .09 Al1 0 0 0 Al2 1/3 2/3 .0270 Al3 1/3 2/3 .1899 Al4 .8308 .6616 .1077 .95 Al5 0 0 .2388 .42 O1 .2017 .3631 .25 .42 O2 .1621 .3115 .0519 .5 O3 .5047 .0094 .1502 O4 0 0 .1481 O5 2/3 1/3 .0552