Mn4 O13 Sr5 Caignaert V, Domenges B, Raveau B Journal of Solid State Chemistry 120 (1995) 279-289 Synthesis and structure of a new oxycarbonate, Sr5 Mn4 C O3 O10, closely related to the perovskite structure _cod_database_code 1001714 _database_code_amcsd 0013879 8.7949 8.7949 3.7848 90 90 90 P4/m atom x y z occ Sr1 0 0 0 Sr2 .1783 .3886 0 Mn1 .3009 .0983 .5 O1 .3156 .1284 0 O2 .5 0 .5 O3 .1078 .2032 .5 C1 .5 .5 .5 O4 .430 .390 .5 .75