data_global _amcsd_formula_title 'Nb3 Si Te6' loop_ _publ_author_name 'Li J' 'Badding M' 'DiSalvo F' _journal_name_full 'Journal of Alloys and Compounds' _journal_volume 184 _journal_year 1992 _journal_page_first 257 _journal_page_last 263 _publ_section_title ; Synthesis and structure of Nb3SiTe6, a new layered ternary niobium telluride compound _cod_database_code 1005010 ; _database_code_amcsd 0012762 _chemical_formula_sum 'Nb3 Si Te6' _cell_length_a 6.353 _cell_length_b 13.938 _cell_length_c 11.507 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1018.923 _exptl_crystal_density_diffrn 6.991 _symmetry_space_group_name_H-M 'P n m a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,y,1/2-z' '1/2-x,-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Nb1 0.83090 0.75000 0.16500 Nb2 0.30500 0.75000 0.03340 Nb3 0.03020 0.75000 0.68830 Si1 0.92510 0.75000 0.92540 Te1 0.15140 0.61340 0.18200 Te2 0.20170 0.61610 0.84500 Te3 0.64650 0.61980 0.00170