#------------------------------------------------------------------------------ #$Date: 2016-01-01 14:52:01 +0200 (Fri, 01 Jan 2016) $ #$Revision: 172452 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/10/73/2107330.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2107330 loop_ _publ_author_name 'Ryan, R.R.' 'Asprey, L.B.' 'Penneman, R.A.' 'Paine, R.T.' _publ_section_title ; Single-crystal X-ray study of beta-uranium pentafluoride. The eight coordination of U ; _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_page_first 3311 _journal_page_last 3313 _journal_volume 32 _journal_year 1976 _chemical_formula_sum 'F5 U' _chemical_name_systematic 'U F5' _space_group_IT_number 122 _symmetry_space_group_name_Hall 'I -4 2bw' _symmetry_space_group_name_H-M 'I -4 2 d' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 11.456 _cell_length_b 11.456 _cell_length_c 5.195 _cell_volume 681.791 _citation_journal_id_ASTM ACBCAR _cod_data_source_file Ryan_ACBCAR_1976_1111.cif _cod_data_source_block F5U1 _cod_original_cell_volume 681.7915 _cod_chemical_formula_sum_orig 'F5 U1' _cod_database_code 2107330 loop_ _symmetry_equiv_pos_as_xyz x,y,z y,-x,-z -x,-y,z -y,x,-z x,-y+1/2,-z+1/4 -y+1/2,-x,z+3/4 -x,y+1/2,-z+1/4 y+1/2,x,z+3/4 x+1/2,y+1/2,z+1/2 y+1/2,-x+1/2,-z+1/2 -x+1/2,-y+1/2,z+1/2 -y+1/2,x+1/2,-z+1/2 x+1/2,-y+1,-z+3/4 -y+1,-x+1/2,z+5/4 -x+1/2,y+1,-z+3/4 y+1,x+1/2,z+5/4 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv F2 F-1 -0.2736 0.25 0.125 1 0.0 F1 F-1 0.0391 0.1686 0.4389 1 0.0 F3 F-1 0.1456 0.0757 0.0036 1 0.0 U1 U+5 0.0876 0.25 0.125 1 0.0