B0.8 Mn3.2 O10 Sr4 Pelloquin D, Hervieu M, Michel C, Nguyen N, Raveau B Journal of Solid State Chemistry 134 (1997) 395-408 A new manganese oxyborate, Sr4 Mn3 (B1-x Mnx) O10, closely related to the perovskite structure type _cod_database_code 1001822 _database_code_amcsd 0013946 3.7865 15.8540 7.6540 90 90 90 Amm2 atom x y z occ Mn1 0 0 .0078 Mn2 0 .25 0 B1 0 0 .5 .8 Mn3 0 0 .5 .2 Sr1 .5 .3665 .2538 Sr2 .5 .1263 .2284 O1 .5 0 0 O2 0 .1211 0 O3 .5 .2669 0 O4 0 .25 .25 O5 0 0 .3159 O6 0 .4243 -.0882