data_global _amcsd_formula_title 'Ta2CrO6' loop_ _publ_author_name 'Massard P' 'Bernier J' 'Michel A' _journal_name_full 'Annales de Chimie' _journal_volume 1971 _journal_year 1971 _journal_page_first 41 _journal_page_last 52 _publ_section_title ; Structure cristalline et proprietes de l'oxyde Ta2CrO6 _cod_database_code 1001091 ; _database_code_amcsd 0012007 _chemical_formula_sum 'O6 Ta2 Cr' _cell_length_a 4.745 _cell_length_b 4.745 _cell_length_c 9.305 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 209.502 _exptl_crystal_density_diffrn 8.083 _symmetry_space_group_name_H-M 'P 42/m n m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,z' 'y,x,-z' '1/2+y,1/2-x,1/2-z' '1/2-y,1/2+x,1/2+z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' 'x,y,-z' '-x,-y,z' 'y,x,z' '-y,-x,-z' '1/2-y,1/2+x,1/2-z' '1/2+y,1/2-x,1/2+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 O1 0.29200 0.29200 0.32300 O2 0.28000 0.28000 0.00000 Ta1 0.00000 0.00000 0.33400 Cr1 0.00000 0.00000 0.00000