Mn2 Pr Si2 Welter R, Venturini G, Fruchart D, Malaman B Journal of Alloys and Compounds 191 (1993) 263-270 Magnetic structures of PrMn2Si2 and NdMn2Si2 from neutron diffraction studies _cod_database_code 1008544 _database_code_amcsd 0016435 4.020 4.020 10.548 90 90 90 I4/mmm atom x y z Pr1 0 0 0 Mn1 0 .5 .25 Si1 0 0 .3799