data_global _amcsd_formula_title 'RbFe2S3' loop_ _publ_author_name 'Mitchell R H' 'Ross K C' 'Potter E G' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 177 _journal_year 2004 _journal_page_first 1867 _journal_page_last 1872 _publ_section_title ; Crystal structures of CsFe2S3 and RbFe2S3: Synthetic analogs of rasvumite KFe2S3 Note: Rietveld refinement using FULLPROF ; _database_code_amcsd 0014043 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Rb Fe2 S3' _cell_length_a 9.2202 _cell_length_b 11.2429 _cell_length_c 5.4450 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 564.438 _exptl_crystal_density_diffrn 3.452 _symmetry_space_group_name_H-M 'C m c m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,1/2-z' '-x,y,z' '1/2-x,1/2+y,z' 'x,-y,-z' '1/2+x,1/2-y,-z' 'x,y,1/2-z' '1/2+x,1/2+y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2-y,1/2+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 _atom_site_U_iso_or_equiv Rb 0.50000 0.16870 0.25000 0.02254 Fe 0.35230 0.50000 0.00000 0.01216 S1 0.50000 0.61510 0.25000 0.01570 S2 0.22560 0.39020 0.25000 0.01570