Bi Mn O6 Pb Sr2 Levy D, Fu W, Ijdo D, Catti M Solid State Communications 92 (1994) 659-663 Crystal structure of Bi Pb Sr2 Mn O6 by powder neutron diffraction _cod_database_code 1008677 _database_code_amcsd 0016563 5.3204 5.3796 23.71399 90 90 90 Amaa atom x y z occ Mn1 0 .25 .25 Bi1 0 .2496 .0609 .5 Pb1 0 .2496 .0609 .5 Sr1 0 .7468 .1710 O1 .25 0 .2470 O2 0 .2629 .1519 O3 .3978 .1525 .0653 .5