#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/00/1000088.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_1000088 loop_ _publ_author_name 'Laligant, Y' 'Le Bail, A' 'Ferey, G' 'Avignant, D' 'Cousseins, J C' _publ_section_title ; Determination of the crystal structure of Li~2~ Tb F~6~ from X-ray and neutron powder diffraction. An example of lithium in five-fold coordination. ; _journal_coden_ASTM EJSCE5 _journal_name_full ; European Journal of Solid State Inorganic Chemistry ; _journal_page_first 551 _journal_page_last 563 _journal_volume 25 _journal_year 1988 _chemical_formula_structural 'Li2 Tb F6' _chemical_formula_sum 'F6 Li2 Tb' _chemical_name_systematic 'Dilithium terbium(IV) fluoride' _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 106.96(1) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 7.585(1) _cell_length_b 4.965(1) _cell_length_c 11.116(2) _cell_volume 400.4 _refine_ls_R_factor_all 0.0372 _cod_database_code 1000088 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,1/2+y,1/2-z -x,-y,-z x,1/2-y,1/2+z 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 Tb1 Tb4+ 4 e 0.2534(3) 0.5135(2) 0.0016(2) 1. 0 d F1 F1- 4 e 0.459(1) 0.185(2) 0.4275(9) 1. 0 d F2 F1- 4 e 0.102(1) 0.357(1) 0.8215(8) 1. 0 d F3 F1- 4 e 0.047(1) 0.238(2) 0.5431(8) 1. 0 d F4 F1- 4 e 0.408(2) 0.223(2) 0.6570(9) 1. 0 d F5 F1- 4 e 0.248(1) 0.631(1) 0.3969(7) 1. 0 d F6 F1- 4 e 0.248(1) 0.755(1) 0.6597(9) 1. 0 d Li1 Li1+ 4 e 0.405(2) 0.501(8) 0.326(2) 1. 0 d Li2 Li1+ 4 e 0.036(3) -0.033(8) 0.194(2) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Tb4+ 4.000 F1- -1.000 Li1+ 1.000