data_global _amcsd_formula_title 'Ba Co S2' loop_ _publ_author_name 'Snyder G' 'Gelabert M' 'DiSalvo F' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 113 _journal_year 1994 _journal_page_first 355 _journal_page_last 361 _publ_section_title ; Refined structure and properties of the layered Mott insulator Ba Co S2 _cod_database_code 1005016 ; _database_code_amcsd 0013832 _chemical_formula_sum 'Ba Co S2' _cell_length_a 6.4413 _cell_length_b 6.4926 _cell_length_c 8.9406 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 373.903 _exptl_crystal_density_diffrn 4.626 _symmetry_space_group_name_H-M 'C m m a' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' '1/2+x,-y,z' '+x,1/2-y,z' '1/2-x,y,-z' '-x,1/2+y,-z' '-x,y,z' '1/2-x,1/2+y,z' 'x,-y,-z' '1/2+x,1/2-y,-z' '1/2+x,y,-z' '+x,1/2+y,-z' '1/2-x,-y,z' '-x,1/2-y,z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ba1 0.00000 0.25000 0.19810 Co1 0.00000 0.25000 0.59320 S1 0.00000 0.25000 0.84960 S2 0.25000 0.50000 0.50000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ba1 0.01900 0.01100 0.01300 0.00000 0.00000 0.00000 Co1 0.02300 0.01600 0.01400 0.00000 0.00000 0.00000 S1 0.02100 0.00900 0.01100 0.00000 0.00000 0.00000 S2 0.01300 0.06200 0.01700 0.00000 0.00000 0.00000