data_global _amcsd_formula_title 'F4 K Mn' loop_ _publ_author_name 'Moron M' 'Palacio F' 'Rodriguez-Carvajal J' _journal_name_full 'Physica B' _journal_volume 180 _journal_year 1992 _journal_page_first 125 _journal_page_last 127 _publ_section_title ; Neutron powder diffraction experiments on AMnF4 (A = K, Rb): nuclear and magnetic structures _cod_database_code 1006039 ; _database_code_amcsd 0015005 _chemical_formula_sum 'Mn F4 K' _cell_length_a 7.7063 _cell_length_b 7.6568 _cell_length_c 5.7889 _cell_angle_alpha 90 _cell_angle_beta 90.434 _cell_angle_gamma 90 _cell_volume 341.568 _exptl_crystal_density_diffrn 3.306 _symmetry_space_group_name_H-M 'P 1 21/a 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Mn1 0.00000 0.00000 0.00000 Mn2 0.50000 0.00000 0.00000 F1 0.00330 0.23590 0.11500 F2 -0.26300 -0.01930 0.09520 F3 0.05540 -0.07610 0.28840 F4 -0.06380 0.56110 0.28830 K1 0.74580 0.30230 0.48850