Ba2 Cl F7 Mn Ni 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 1000448 _database_code_amcsd 0013927 7.746 5.820 8.898 90 106.63 90 P2_1/m atom x y z occ Ba1 .323 .25 .576 Ba2 .323 .25 .081 Mn1 .830 .25 .723 .5 Ni1 .830 .25 .723 .5 Mn2 .799 .25 .164 .5 Ni2 .799 .25 .164 .5 Cl1 .881 .25 .463 F1 .634 .004 .161 F2 -.027 -.032 .823 F3 .631 .009 .656 F4 .747 .25 .938