Ba Co O5 Yb2 Hernandez-Velasco J, Saez-Puche R, Rodriguez-Carvajal J Journal of Alloys and Compounds 275 (1998) 651-656 Yb2 Ba Co O5 magnetic and crystal structure determination from neutron scattering _cod_database_code 1006163 _database_code_amcsd 0012817 12.1745 5.6594 6.9993 90 90 90 Pnma atom x y z Yb1 .2912 .25 .1203 Yb2 .0740 .25 .3994 Co1 .6545 .25 .6934 Ba1 .9016 .25 .9256 O1 .4347 -.0037 .1669 O2 .2255 .4976 .3620 O3 .1042 .25 .0783