data_global _chemical_name_mineral 'Stalderite' loop_ _publ_author_name 'Graeser S' 'Schwander H' 'Wulf R' 'Edenharter A' _journal_name_full 'Schweizerische Mineralogische und Petrographische Mitteilungen' _journal_volume 75 _journal_year 1995 _journal_page_first 337 _journal_page_last 345 _publ_section_title ; Stalderite TlCu(Zn,Fe,Hg)2As2S6 - a new mineral related to routhierite: description and crystal structure determination ; _database_code_amcsd 0015409 _chemical_compound_source 'Lengenbach, Binntal, Ct. Valais, Switzerland' _chemical_formula_sum 'Tl Cu (Zn1.16 Fe.46 Hg.38) As2 S6' _cell_length_a 9.865 _cell_length_b 9.865 _cell_length_c 10.938 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1064.467 _exptl_crystal_density_diffrn 4.917 _symmetry_space_group_name_H-M 'I -4 2 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '-y,-x,z' '1/2-y,1/2-x,1/2+z' 'y,-x,-z' '1/2+y,1/2-x,1/2-z' '-x,y,-z' '1/2-x,1/2+y,1/2-z' '-x,-y,z' '1/2-x,1/2-y,1/2+z' 'y,x,z' '1/2+y,1/2+x,1/2+z' '-y,x,-z' '1/2-y,1/2+x,1/2-z' 'x,-y,-z' '1/2+x,1/2-y,1/2-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Tl 0.00000 0.00000 0.35010 1.00000 0.04530 Cu 0.00000 0.50000 0.25000 1.00000 0.00960 Zn 0.22530 0.50000 0.50000 0.58000 0.01830 Fe 0.22530 0.50000 0.50000 0.23000 0.01830 Hg 0.22530 0.50000 0.50000 0.19000 0.01830 As 0.26280 0.26280 0.24950 1.00000 0.01770 S1 0.10100 0.33850 0.38010 1.00000 0.01480 S2 0.12650 0.12650 0.13300 1.00000 0.01430