#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/80/1008067.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_1008067 loop_ _publ_author_name 'Bacmann, M' 'Bertaut, E F' _publ_section_title 'Structure de U Cr O~4~' _journal_coden_ASTM BUFCAE _journal_name_full ; Bulletin de la Societe Francaise de Mineralogie et de Cristallographie (72,1949-100,1977) ; _journal_page_first 275 _journal_page_last 276 _journal_volume 87 _journal_year 1964 _chemical_formula_structural 'U Cr O4' _chemical_formula_sum 'Cr O4 U' _chemical_name_systematic 'Chromium uranium(V) oxide' _space_group_IT_number 60 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 60 _symmetry_space_group_name_Hall '-P 2n 2ab' _symmetry_space_group_name_H-M 'P b c n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 4.871 _cell_length_b 11.787 _cell_length_c 5.053 _cell_volume 290.1 _cod_database_code 1008067 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2-x,1/2-y,1/2+z 1/2+x,1/2-y,-z -x,y,1/2-z -x,-y,-z 1/2+x,1/2+y,1/2-z 1/2-x,1/2+y,z x,-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 U1 U0 4 c 0. 0.162 0.25 1. 0 d Cr1 Cr0 4 c 0. 0.42 0.25 1. 0 d O1 O0 8 d 0.729 0.486 0.447 1. 0 d O2 O0 8 d 0.85 0.345 0.03 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number U0 0.000 Cr0 0.000 O0 0.000