#------------------------------------------------------------------------------ #$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $ #$Revision: 85285 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/05/9010574.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9010574 loop_ _publ_author_name 'Petricek, V.' 'Makovicky, E.' _publ_section_title ;Interpretation of selected structures of the bismuthinite - aikinite series as commensurately modulated structures Locality: synthetic ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 189 _journal_page_last 206 _journal_volume 44 _journal_year 2006 _chemical_formula_sum 'Bi1.5 Cu0.5 Pb0.5 S3' _chemical_name_mineral Krupkaite _space_group_IT_number 62 _symmetry_space_group_name_Hall '-P 2n 2a' _symmetry_space_group_name_H-M 'P m c n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 4.0145 _cell_length_b 11.2023 _cell_length_c 11.5604 _cell_volume 519.890 _exptl_crystal_density_diffrn 6.963 _[local]_cod_chemical_formula_sum_orig 'Cu.5 Pb.5 Bi1.5 S3' _cod_database_code 9010574 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2-x,y,z 1/2+x,-y,-z 1/2+x,1/2+y,1/2-z 1/2-x,1/2-y,1/2+z x,1/2-y,1/2+z -x,1/2+y,1/2-z -x,-y,-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 Cu 0.25000 0.71140 0.72950 0.50000 0.04050 PbM2 0.25000 0.52013 0.33561 0.50000 0.03070 BiM2 0.25000 0.52013 0.33561 0.50000 0.03700 BiM1 0.25000 0.17885 0.51850 1.00000 0.03310 S1 0.25000 -0.05610 0.37870 1.00000 0.03060 S2 0.25000 0.63240 0.54650 1.00000 0.03060 S3 0.25000 0.30470 0.71600 1.00000 0.03170