data_global _chemical_name_mineral 'Arsenosulvanite' loop_ _publ_author_name 'Spry P G' 'Merlino S' 'Wang S' 'Zhang X' 'Buseck P R' _journal_name_full 'American Mineralogist' _journal_volume 79 _journal_year 1994 _journal_page_first 750 _journal_page_last 762 _publ_section_title ; New occurrences and refined crystal chemistry of colusite, with comparisons to arsenosulvanite Sample: Sn-poor, crystal 1 ; _database_code_amcsd 0001672 _chemical_formula_sum 'V Cu11.94 As3 S16' _cell_length_a 10.538 _cell_length_b 10.538 _cell_length_c 10.538 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1170.239 _exptl_crystal_density_diffrn 4.392 _symmetry_space_group_name_H-M 'P -4 3 n' loop_ _space_group_symop_operation_xyz 'x,y,z' '-z,x,-y' '-y,z,-x' '-x,y,-z' '1/2+x,1/2-z,1/2-y' '1/2+z,1/2-y,1/2-x' '1/2+y,1/2-x,1/2-z' '1/2+x,1/2+z,1/2+y' '1/2+z,1/2+y,1/2+x' '1/2+y,1/2+x,1/2+z' '-z,-x,y' '-y,-z,x' '-x,-y,z' 'z,-x,-y' 'y,-z,-x' 'x,-y,-z' '1/2-x,1/2+z,1/2-y' '1/2-z,1/2+y,1/2-x' '1/2-y,1/2+x,1/2-z' '1/2-x,1/2-z,1/2+y' '1/2-z,1/2-y,1/2+x' '1/2-y,1/2-x,1/2+z' 'z,x,y' 'y,z,x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy V 0.00000 0.00000 0.00000 1.00000 Cu1 0.25920 0.00000 0.00000 1.00000 Cu2 0.25130 0.25130 0.25130 0.73500 Cu3 0.25000 0.00000 0.50000 1.00000 As 0.25000 0.50000 0.00000 1.00000 S1 0.12090 0.12090 0.12090 1.00000 S2 0.36550 0.37420 0.12080 1.00000 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 V 0.00790 0.00790 0.00790 0.00000 0.00000 0.00000 Cu1 0.01360 0.02280 0.01910 0.00000 0.00000 -0.00470 Cu2 0.01940 0.01940 0.01940 0.00120 0.00120 0.00120 Cu3 0.02620 0.02690 0.02690 0.00000 0.00000 0.00000 As 0.00640 0.00770 0.00770 0.00000 0.00000 0.00000 S1 0.00880 0.00880 0.00880 -0.00040 -0.00040 -0.00040 S2 0.02860 0.00900 0.01440 0.00650 -0.00650 -0.00080