#------------------------------------------------------------------------------ #$Date: 2009-11-18 14:56:34 +0000 (Wed, 18 Nov 2009) $ #$Revision: 858 $ #$URL: svn://www.crystallography.net/cod/cif/1/1000375.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_1000375 _chemical_name_systematic ; Heptabarium bis(16-fluorotriferrate(III)) dihydrate ; _chemical_formula_structural 'Ba7 (Fe3 F16)2 (H2 O)2' _chemical_formula_sum 'Ba7 F32 Fe6 H4 O2' _[local]_cod_chemical_formula_sum_orig 'H4 Ba7 F32 Fe6 O2' _publ_section_title ; Ba7 Fe6 F32 . 2(H2 O): original isolated trimers (Fe3 F16)(7-) in a new defective jarlite-type compound ; loop_ _publ_author_name 'Crosnier-Lopez, M P' 'Calage, Y' 'Duroy, H' 'Fourquet, J L' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_coden_ASTM ZAACAB _journal_volume 621 _journal_year 1995 _journal_page_first 1025 _journal_page_last 1032 _cell_length_a 17.02299(100) _cell_length_b 11.482(1) _cell_length_c 7.624(1) _cell_angle_alpha 90 _cell_angle_beta 101.13(1) _cell_angle_gamma 90 _cell_volume 1462.1 _cell_formula_units_Z 2 _symmetry_space_group_name_H-M 'C 1 2/m 1' _symmetry_Int_Tables_number 12 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,-y,z' '-x,-y,-z' '-x,y,-z' '1/2+x,1/2+y,z' '1/2+x,1/2-y,z' '1/2-x,1/2-y,-z' '1/2-x,1/2+y,-z' loop_ _atom_type_symbol _atom_type_oxidation_number Ba2+ 2.000 Fe3+ 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 Ba1 Ba2+ 2 a 0. 0. 0. 1. 0 d Ba2 Ba2+ 4 i 0.2644(1) 0. 0.1287(1) 1. 0 d Ba3 Ba2+ 8 j 0.1407(1) 0.2946(1) 0.3026(1) 1. 0 d Fe1 Fe3+ 4 i 0.1754(1) 0. 0.5445(1) 1. 0 d Fe2 Fe3+ 8 j 0.1109(1) 0.2432(1) 0.7998(1) 1. 0 d F1 F1- 8 j 0.3852(2) 0.1312(2) 0.0323(4) 1. 0 d F2 F1- 8 j 0.4059(2) 0.1437(3) 0.3878(4) 1. 0 d F3 F1- 8 j 0.2767(1) 0.2413(3) 0.1884(4) 1. 0 d F4 F1- 8 j 0.1331(3) 0.1322(2) 0.9990(4) 1. 0 d F5 F1- 8 j 0.2383(2) 0.1171(3) 0.4548(4) 1. 0 d F6 F1- 8 j 0.0013(1) 0.2075(2) 0.7968(4) 1. 0 d F7 F1- 8 j 0.1104(2) 0.1198(3) 0.6193(5) 1. 0 d F8 F1- 4 i 0.2568(2) 0. 0.7600(5) 1. 0 d F9 F1- 4 i 0.1129(3) 0. 0.3083(6) 1. 0 d O10 O2- 4 i 0.4610(4) 0. 0.7342(9) 1. 2 d H1 H1+ 8 j -1. -1. -1. 1. 0 dum 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 Ba1 0.0084(2) 0. 0.0005(1) 0.0090(2) 0. 0.0132(2) Ba2 0.0121(1) 0. 0.0033(1) 0.0118(1) 0. 0.0135(1) Ba3 0.0120(1) -0.0016(1) 0.0018(1) 0.0208(1) -0.0020(1) 0.0130(1) Fe1 0.0113(3) 0. 0.0015(3) 0.0088(3) 0. 0.0079(3) Fe2 0.0109(2) -0.0009(2) 0.0032(2) 0.0103(2) -0.0003(2) 0.0104(2) F1 0.0249(13) -0.0032(10) 0.0085(10) 0.0165(12) -0.0057(10) 0.0174(12) F2 0.0378(17) 0.0119(13) 0.0098(12) 0.0309(16) 0.0112(12) 0.0176(13) F3 0.0128(11) -0.0042(10) 0.0067(10) 0.0247(13) -0.0010(11) 0.0192(12) F4 0.0130(11) -0.0004(9) 0.0007(10) 0.0165(12) 0.0107(11) 0.0245(13) F5 0.0245(13) -0.0095(11) 0.0010(11) 0.0234(14) 0.0050(11) 0.0192(13) F6 0.0103(10) 0.0017(9) 0.0031(10) 0.0183(12) 0.0025(11) 0.0274(14) F7 0.0234(14) 0.0103(13) -0.0043(14) 0.0372(19) -0.0300(17) 0.0431(20) F8 0.0204(18) 0. -0.0024(14) 0.0252(19) 0. 0.0093(15) F9 0.0213(19) 0. -0.0043(15) 0.0453(27) 0. 0.0134(18) O10 0.0364(32) 0. 0.020(3) 0.0302(30) 0. 0.0509(40) _refine_ls_R_factor_all 0.023