#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1000413.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_1000413 _chemical_name_systematic 'Triguanidinium hexafluoroferrate(III)' _chemical_formula_structural '(C (N H2)3)3 (Fe F6)' _chemical_formula_sum 'H18 F6 Fe N9' _publ_section_title ; Crystal structure and magnetic characterization of (C (N H2)3)3 Fe F6 ; loop_ _publ_author_name 'Fourquet, J L' 'Plet, F' 'Calage, Y' 'DePape, R' _journal_name_full 'Journal of Solid State Chemistry' _journal_coden_ASTM JSSCBI _journal_volume 69 _journal_year 1987 _journal_page_first 76 _journal_page_last 80 _cell_length_a 14.130(5) _cell_length_b 14.130(5) _cell_length_c 14.130(5) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 2821.2 _cell_formula_units_Z 8 _exptl_crystal_density_meas 1.64(0) _symmetry_space_group_name_H-M 'P a -3' _symmetry_Int_Tables_number 205 _symmetry_cell_setting cubic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,-z' '-x,1/2+y,1/2-z' '1/2-x,-y,1/2+z' 'y,z,x' '1/2-y,-z,1/2+x' '1/2+y,1/2-z,-x' '-y,1/2+z,1/2-x' 'z,x,y' '-z,1/2+x,1/2-y' '1/2-z,-x,1/2+y' '1/2+z,1/2-x,-y' '-x,-y,-z' '1/2-x,1/2+y,z' 'x,1/2-y,1/2+z' '1/2+x,y,1/2-z' '-y,-z,-x' '1/2+y,z,1/2-x' '1/2-y,1/2+z,x' 'y,1/2-z,1/2+x' '-z,-x,-y' 'z,1/2-x,1/2+y' '1/2+z,x,1/2-y' '1/2-z,1/2+x,y' loop_ _atom_type_symbol _atom_type_oxidation_number C4+ 4.000 Fe3+ 3.000 F1- -1.000 N3- -3.000 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 C1 C4+ 24 d 0.2648(5) 0.2511(9) 0.0263(6) 1. 0 d Fe1 Fe3+ 4 b 0.5 0.5 0.5 1. 0 d Fe2 Fe3+ 4 a 0. 0. 0. 1. 0 d F1 F1- 24 d 0.8670(5) 0.0267(6) 0.4795(5) 1. 0 d F2 F1- 24 d 0.5286(5) 0.3683(5) 0.0237(5) 1. 0 d N1 N3- 24 d 0.2179(6) 0.3319(6) 0.0385(7) 1. 0 d N2 N3- 24 d 0.3600(5) 0.2532(8) 0.0231(6) 1. 0 d N3 N3- 24 d 0.2199(6) 0.1692(7) 0.0153(6) 1. 0 d H1 H1+ 24 d 0.2649 0.3847 0.0199 1. 0 d H2 H1+ 24 d 0.1433 0.337 0.0194 1. 0 d H3 H1+ 24 d 0.1451 0.1705 0.0028 1. 0 d H4 H1+ 24 d 0.2604 0.1178 -0.0178 1. 0 d H5 H1+ 24 d 0.3852 0.1848 0.0107 1. 0 d H6 H1+ 24 d 0.3883 0.317 0.0041 1. 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 C1 0.0224(51) -0.0078(92) -0.0005(33) 0.0290(41) 0.0110(73) 0.0420(51) Fe1 0.0242(42) 0.0012(10) 0.0012(10) 0.0242(42) 0.0012(10) 0.0242(42) Fe2 0.0071(25) .0000(8) .0000(8) 0.0071(25) .0000(8) 0.0071(25) F1 0.0163(40) 0.0046(32) -0.0005(29) 0.0344(35) -0.0046(39) 0.0284(41) F2 0.0292(32) 0.0037(33) -0.0059(41) 0.0161(40) 0.0009(31) 0.0292(37) N1 0.0372(68) 0.0079(42) 0.0066(45) 0.0142(53) 0.0001(47) 0.0479(55) N2 0.0200(33) 0.0128(71) 0.0026(33) 0.0362(39) 0.0017(61) 0.0617(63) N3 0.0353(64) -0.0083(40) -0.0005(45) 0.0264(59) -0.0055(43) 0.0494(62) _refine_ls_R_factor_all 0.0409