#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1000139.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_1000139 _chemical_name_systematic 'Barium gallium pentafluoride dihydrate' _chemical_formula_structural 'Ba Ga F5 (H2 O)2' _chemical_formula_sum 'H4 Ba F5 Ga O2' _publ_section_title ; Structure of Ba Ga F5 . 2(H2 O) from conventional and synchrotron powder diffraction data ; loop_ _publ_author_name 'Jouanneaux, A' 'Le Bail, A' _journal_name_full ; European Journal of Solid State Inorganic Chemistry ; _journal_coden_ASTM EJSCE5 _journal_volume 34 _journal_year 1997 _journal_page_first 925 _journal_page_last 936 _cell_length_a 10.0626(6) _cell_length_b 5.8070(1) _cell_length_c 4.9788(3) _cell_angle_alpha 90 _cell_angle_beta 103.359(7) _cell_angle_gamma 90 _cell_volume 283.1 _cell_formula_units_Z 2 _symmetry_space_group_name_H-M 'P 1 21/m 1' _symmetry_Int_Tables_number 11 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,1/2+y,-z' '-x,-y,-z' 'x,1/2-y,z' loop_ _atom_type_symbol _atom_type_oxidation_number Ba2+ 2.000 Ga3+ 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 e 0.3741(1) 0.25 0.6792(3) 1. 0 d Ga1 Ga3+ 2 e 0.7350(2) 0.25 0.7702(4) 1. 0 d F1 F1- 4 f 0.6241(5) 0.0304(11) 0.8881(13) 1. 0 d F2 F1- 4 f 0.8254(5) 0.0264(12) 0.6418(13) 1. 0 d F3 F1- 2 e 0.5997(7) 0.25 0.4540(18) 1. 0 d O1 O2- 2 e 0.1184(9) 0.25 0.8403(20) 1. 2 d O2 O2- 2 e 0.8780(8) 0.25 0.1188(19) 1. 2 d H1 H1+ 4 f -1. -1. -1. 2. 0 dum _refine_ls_R_factor_all 0.04