F4 H2 K Mn O Palacio F, Andres M, Rodriguez-Carvajal J, Pannetier J Journal of Physics: Condensed Matter 3 (1991) 2379-2390 Magnetic structures of the MnIII weak ferromagnets AMnF4.H2O (A=Rb and K) _cod_database_code 1006040 _database_code_amcsd 0013261 13.7546 6.1406 10.3343 90 104.230 90 C2/c atom x y z K1 .0797 .7218 .4396 Mn1 .25 .25 .5 Mn2 0 .2456 .25 F1 .1023 .2451 .4370 F2 .2484 -.0466 .4608 F3 .0665 .0425 .1821 F4 .0734 .4630 .1871 O1 .2615 .3331 .3016 H1 .1959 .4045 .2505 H2 .3095 .4029 .292