Magnetoplumbite Adelskold V Arkiv for Kemi, Mineralogi och Geologi 12A (1938) 1-9 X-ray studies on magneto-plumbite PbO.6Fe2O3 and other substances resembling "beta-alumina", Na2O.11Al2O3 Locality: synthetic _database_code_amcsd 0017979 5.877 5.877 23.02 90 90 120 P6_3/mmc atom x y z Pb1 1/3 2/3 .75 Fe1 0 0 0 Fe2 0 0 .25 Fe3 1/3 2/3 .0278 Fe4 1/3 2/3 .1889 Fe5 1/6 .3334 .1083 O1 0 0 .15 O2 1/3 2/3 -.05 O3 .186 .372 .25 O4 1/6 .3334 .05 O5 .5 0 .15