data_global _amcsd_formula_title 'Tl3Fe2S4' loop_ _publ_author_name 'Welz D' 'Deppe P' 'Schaefer W' 'Sabrowsky H' 'Rosenberg M' _journal_name_full 'Journal of Physics and Chemistry of Solids' _journal_volume 50 _journal_year 1989 _journal_page_first 297 _journal_page_last 308 _publ_section_title ; Magnetism of iron-sulfur tetrahedral frameworks in compounds with thallium I. Chain structures ; _database_code_amcsd 0013235 _chemical_formula_sum 'Tl3 Fe2 S4' _cell_length_a 7.38 _cell_length_b 10.73 _cell_length_c 11.14 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 882.148 _exptl_crystal_density_diffrn 6.423 _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 Tl1 0.41000 0.25000 0.27600 Tl2 0.45200 0.07700 0.63500 Fe 0.46100 0.12400 0.96600 S1 0.11900 0.25000 0.66800 S2 0.24000 0.25000 0.02200 S3 0.14300 0.05300 0.37700