Ba2 Cl Co F7 Fe Fompeyrine J, Darriet J, Maguer J, Greneche J, Courbion G, Roisnel T, Rodriguez-Carvajal J Journal of Solid State Chemistry 131 (1997) 198-214 Magnetic properties and neutron diffraction study of the chlorofluoride series Ba2 M M' F7 Cl (M, M' = Mn, Fe, Co, Ni, Zn) _cod_database_code 1000449 _database_code_amcsd 0013928 7.749 5.771 8.950 90 106.80 90 P2_1/m atom x y z occ Ba1 .322 .25 .586 Ba2 .323 .25 .075 Fe1 .831 .25 .709 .5 Co1 .831 .25 .709 .5 Fe2 .819 .25 .172 .5 Co2 .819 .25 .172 .5 Cl1 .876 .25 .472 F1 .635 .008 .152 F2 .021 .043 .836 F3 .637 .002 .656 F4 .756 .25 .938