data_global _amcsd_formula_title 'Cr O4 U' loop_ _publ_author_name 'Bacmann M' 'Bertaut E' 'Bassi G' _journal_name_full 'Bulletin de la Societe Francaise de Mineralogie et de Cristallographie' _journal_volume 88 _journal_year 1965 _journal_page_first 214 _journal_page_last 218 _publ_section_title ; Parametres atomiques et structure magnetique de U Cr O4 _cod_database_code 1008069 ; _database_code_amcsd 0016011 _chemical_formula_sum 'U Cr O4' _cell_length_a 4.871 _cell_length_b 11.787 _cell_length_c 5.053 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 290.115 _exptl_crystal_density_diffrn 8.105 _symmetry_space_group_name_H-M 'P b c n' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z U1 0.00000 0.16700 0.25000 Cr1 0.00000 0.43700 0.25000 O1 0.74300 0.45300 0.56900 O2 0.76500 0.31200 0.08800