data_global _chemical_name_mineral 'Carlinite' loop_ _publ_author_name 'Giester G' 'Lengauer C L' 'Tillmanns E' 'Zemann J' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 168 _journal_year 2002 _journal_page_first 322 _journal_page_last 330 _publ_section_title ; Tl2S: Re-determination of crystal structure and stereochemical discussion Sample: hypothetical idealized structure ; _database_code_amcsd 0014030 _chemical_formula_sum 'Tl2 S' _cell_length_a 12.150 _cell_length_b 12.150 _cell_length_c 18.190 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 2325.498 _exptl_crystal_density_diffrn 8.499 _symmetry_space_group_name_H-M 'R 3' loop_ _space_group_symop_operation_xyz 'x,y,z' '2/3+x,1/3+y,1/3+z' '1/3+x,2/3+y,2/3+z' '-y,x-y,z' '2/3-y,1/3+x-y,1/3+z' '1/3-y,2/3+x-y,2/3+z' '-x+y,-x,z' '2/3-x+y,1/3-x,1/3+z' '1/3-x+y,2/3-x,2/3+z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Tl1 0.11111 0.22222 -0.09140 Tl2 0.44444 0.88889 -0.09140 Tl3 0.77778 0.55556 -0.09140 Tl4 0.22222 0.11111 0.09140 Tl5 0.55556 0.77778 0.09140 Tl6 0.88889 0.44444 0.09140 S1 0.00000 0.00000 0.00000 S2 0.33333 0.66667 0.00000 S3 0.66667 0.33333 0.00000 S4 0.00000 0.66667 0.00000 S5 0.00000 0.33333 0.00000