#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1006040.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1006040 _chemical_name_systematic 'Potassium tetrafluoromanganate(III) hydrate' _chemical_formula_structural 'K (Mn F4) (H2 O)' _chemical_formula_sum 'F4 H2 K Mn O' _[local]_cod_chemical_formula_sum_orig 'H2 F4 K Mn O' _publ_section_title ; Magnetic structures of the MnIII weak ferromagnets AMnF~4~.H~2~O (A=Rb and K) ; loop_ _publ_author_name 'Palacio, F' 'Andres, M' 'Rodriguez-Carvajal, J' 'Pannetier, J' _journal_name_full 'Journal of Physics: Condensed Matter' _journal_coden_ASTM JCOMEL _journal_volume 3 _journal_year 1991 _journal_page_first 2379 _journal_page_last 2390 _cell_length_a 13.7546(14) _cell_length_b 6.1406(5) _cell_length_c 10.3343(12) _cell_angle_alpha 90 _cell_angle_beta 104.230(5) _cell_angle_gamma 90 _cell_volume 846.1 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'C 1 2/c 1' _symmetry_Int_Tables_number 15 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,y,1/2-z' '-x,-y,-z' 'x,-y,1/2+z' '1/2+x,1/2+y,z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2-y,-z' '1/2+x,1/2-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number K1+ 1.000 Mn3+ 3.000 F1- -1.000 O2- -2.000 H1+ 1.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag K1 K1+ 8 f 0.0797(14) 0.7218(50) 0.4396(22) 1. 0 d Mn1 Mn3+ 4 c 0.25 0.25 0.5 1. 0 d Mn2 Mn3+ 4 e 0. 0.2456(73) 0.25 1. 0 d F1 F1- 8 f 0.1023(10) 0.2451(35) 0.4370(14) 1. 0 d F2 F1- 8 f 0.2484(12) -0.0466(27) 0.4608(14) 1. 0 d F3 F1- 8 f 0.0665(12) 0.0425(25) 0.1821(14) 1. 0 d F4 F1- 8 f 0.0734(16) 0.4630(26) 0.1871(15) 1. 0 d O1 O2- 8 f 0.2615(16) 0.3331(38) 0.3016(21) 1. 0 d H1 H1+ 8 f 0.1959(24) 0.4045(48) 0.2505(25) 1. 0 d H2 H1+ 8 f 0.3095(27) 0.4029(51) 0.292(3) 1. 0 d _cod_database_code 1006040