#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1008182.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_1008182 _chemical_name_systematic 'Rubidium trilutetium fluoride' _chemical_formula_structural 'Rb Lu3 F10' _chemical_formula_sum 'F10 Lu3 Rb' _publ_section_title ; Structure Cristalline du Compose $-beta-Rb Lu~3~ F~10~ ; loop_ _publ_author_name 'Arbus, A' 'Fournier, M T' 'Cousseins, J C' 'Vedrine, A' 'Chevalier, R' _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_coden_ASTM ACBCAR _journal_volume 38 _journal_year 1982 _journal_page_first 75 _journal_page_last 79 _cell_length_a 16.013(4) _cell_length_b 13.182(2) _cell_length_c 8.435(3) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1780.5 _cell_formula_units_Z 8 _exptl_crystal_density_meas 5.92(6) _symmetry_space_group_name_H-M 'A c a m' _symmetry_Int_Tables_number 64 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,z' '-x,-y,-z' 'x,y,-z' '1/2-x,1/2+y,-z' '1/2+x,1/2-y,-z' 'x,1/2+y,1/2+z' '-x,1/2-y,1/2+z' '1/2+x,-y,1/2+z' '1/2-x,y,1/2+z' '-x,1/2-y,1/2-z' 'x,1/2+y,1/2-z' '1/2-x,y,1/2-z' '1/2+x,-y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Rb1+ 1.000 Lu3+ 3.000 F1- -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 Rb1 Rb1+ 4 a 0. 0. 0. 1. 0 d Rb2 Rb1+ 4 b 0. 0. 0.5 1. 0 d Lu1 Lu3+ 8 e 0.25 -0.0020(1) 0.75 1. 0 d Lu2 Lu3+ 16 g 0.1133(1) 0.2277(1) 0.2458(2) 1. 0 d F1 F1- 16 g -0.0122(10) -0.1593(12) 0.226(2) 1. 0 d F2 F1- 16 g 0.1262(14) 0.0628(18) 0.223(5) 1. 0 d F3 F1- 16 g 0.1735(11) 0.3688(12) 0.308(2) 1. 0 d F4 F1- 8 e 0.25 0.1788(18) 0.25 1. 0 d F5 F1- 8 f 0.2730(19) 0.005(2) 0. 1. 0 d F6 F1- 8 f 0.106(3) 0.198(3) 0. 1. 0 d F7 F1- 8 f 0.391(4) 0.234(4) 0. 1. 0 d _refine_ls_R_factor_all 0.078 _cod_database_code 1008182