#------------------------------------------------------------------------------ #$Date: 2009-11-18 14:56:34 +0000 (Wed, 18 Nov 2009) $ #$Revision: 858 $ #$URL: svn://www.crystallography.net/cod/cif/9/9000263.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_9000263 loop_ _publ_author_name 'Hall S R' 'Gabe E J' _publ_section_title ; The crystal structure of talnakhite, Cu18Fe16S32 model B Note: Cu3-U33 changed to match symmetry constraints ; _journal_name_full 'American Mineralogist' _journal_page_first 368 _journal_page_last 380 _journal_volume 57 _journal_year 1972 _chemical_formula_sum 'Cu10.06 Fe7.06 S16' _[local]_cod_chemical_formula_sum_orig 'Fe7.06 Cu10.06 S16' _chemical_name_mineral Talnakhite _symmetry_space_group_name_H-M 'I -4 3 m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 10.593 _cell_length_b 10.593 _cell_length_c 10.593 _cell_volume 1188.658 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,1/2+z -z,x,-y 1/2-z,1/2+x,1/2-y -y,z,-x 1/2-y,1/2+z,1/2-x -x,y,-z 1/2-x,1/2+y,1/2-z x,-z,-y 1/2+x,1/2-z,1/2-y z,-y,-x 1/2+z,1/2-y,1/2-x y,-x,-z 1/2+y,1/2-x,1/2-z x,z,y 1/2+x,1/2+z,1/2+y z,y,x 1/2+z,1/2+y,1/2+x y,x,z 1/2+y,1/2+x,1/2+z -z,-x,y 1/2-z,1/2-x,1/2+y -y,-z,x 1/2-y,1/2-z,1/2+x -x,-y,z 1/2-x,1/2-y,1/2+z z,-x,-y 1/2+z,1/2-x,1/2-y y,-z,-x 1/2+y,1/2-z,1/2-x x,-y,-z 1/2+x,1/2-y,1/2-z -x,z,-y 1/2-x,1/2+z,1/2-y -z,y,-x 1/2-z,1/2+y,1/2-x -y,x,-z 1/2-y,1/2+x,1/2-z -x,-z,y 1/2-x,1/2-z,1/2+y -z,-y,x 1/2-z,1/2-y,1/2+x -y,-x,z 1/2-y,1/2-x,1/2+z z,x,y 1/2+z,1/2+x,1/2+y y,z,x 1/2+y,1/2+z,1/2+x 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 Fe1 0.00000 0.00000 0.00000 1.00000 ? Cu2 0.25710 0.00000 0.00000 0.50000 ? Fe2 0.25710 0.00000 0.00000 0.50000 ? Cu3 0.50000 0.25000 0.00000 0.50000 ? Fe3 0.50000 0.25000 0.00000 0.50000 ? Cu4 0.25280 0.25280 0.25280 1.00000 ? Cu5 0.50000 0.00000 0.00000 0.02000 0.01267 Fe5 0.50000 0.00000 0.00000 0.02000 0.01267 S1 0.12450 0.12450 0.12450 1.00000 ? S2 0.12090 0.37370 0.37370 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 Fe1 0.00830 0.00830 0.00830 0.00000 0.00000 0.00000 Cu2 0.01320 0.01660 0.01660 0.00000 0.00000 0.00160 Fe2 0.01320 0.01660 0.01660 0.00000 0.00000 0.00160 Cu3 0.01580 0.01470 0.01580 0.00000 0.00000 0.00000 Fe3 0.01580 0.01470 0.01580 0.00000 0.00000 0.00000 Cu4 0.02040 0.02040 0.02040 -0.00020 -0.00020 -0.00020 S1 0.01540 0.01540 0.01540 -0.00180 -0.00180 -0.00180 S2 0.01230 0.01290 0.01290 -0.00030 -0.00030 -0.00090