data_global _chemical_name_mineral 'Ottemannite' loop_ _publ_author_name 'Kniep R' 'Mootz D' 'Severin U' 'Wunderlich H' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 38 _journal_year 1982 _journal_page_first 2022 _journal_page_last 2023 _publ_section_title ; Structure of tin(II) tin(IV) trisulphide, a redetermination ; _database_code_amcsd 0009775 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Sn2 S3' _cell_length_a 8.878 _cell_length_b 3.751 _cell_length_c 14.020 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 466.885 _exptl_crystal_density_diffrn 4.746 _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 Sn1 0.16494 0.25000 0.05195 Sn2 0.48509 0.75000 0.16936 S1 -0.01953 0.75000 0.10640 S2 0.33879 0.75000 -0.00476 S3 0.28631 0.25000 0.21246 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 Sn1 0.01178 0.00912 0.01329 0.00000 -0.00228 0.00000 Sn2 0.01533 0.01393 0.02419 0.00000 -0.00042 0.00000 S1 0.01216 0.01140 0.01063 0.00000 0.00000 0.00000 S2 0.01152 0.01191 0.01380 0.00000 0.00089 0.00000 S3 0.01710 0.01254 0.01380 0.00000 -0.00266 0.00000