#------------------------------------------------------------------------------ #$Date: 2012-02-28 17:44:07 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35913 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/75/9007524.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_9007524 loop_ _publ_author_name 'Kohatsu, I.' 'Wuensch, B. J.' _publ_section_title ; The crystal structure of aikinite, PbCuBiS3 Note: B(3,3) altered for Pb and Cu, in order to reproduce Biso ; _journal_name_full 'Acta Crystallographica, Section B' _journal_page_first 1245 _journal_page_last 1252 _journal_volume 27 _journal_year 1971 _chemical_formula_sum 'Bi Cu Pb S3' _chemical_name_mineral Aikinite _space_group_IT_number 62 _symmetry_space_group_name_Hall '-P 2ac 2n' _symmetry_space_group_name_H-M 'P n m a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 11.608 _cell_length_b 4.0279 _cell_length_c 11.275 _cell_volume 527.172 _exptl_crystal_density_diffrn 7.256 _[local]_cod_chemical_formula_sum_orig 'Pb Cu Bi S3' _cod_database_code 9007524 _amcsd_database_code AMCSD#0009319 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,1/2-y,z -x,1/2+y,-z 1/2-x,1/2+y,1/2+z 1/2+x,1/2-y,1/2-z 1/2+x,y,1/2-z 1/2-x,-y,1/2+z -x,-y,-z 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 Pb 0.08192 0.00279 0.01829 0.00000 -0.05769 0.00000 Cu 0.02184 0.03929 0.04122 0.00000 -0.00066 0.00000 Bi 0.01092 0.01496 0.02834 0.00000 0.00133 0.00000 S1 0.01775 0.02096 0.01868 0.00000 0.00597 0.00000 S2 0.00887 0.00789 0.03285 0.00000 0.00464 0.00000 S3 0.01843 0.00682 0.00708 0.00000 0.00133 0.00000 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Pb 0.33320 0.25000 0.48800 0.03420 Cu 0.23200 0.25000 0.20810 0.03407 Bi 0.01850 0.25000 0.68120 0.01811 S1 0.04540 0.25000 0.13730 0.01925 S2 0.37950 0.25000 0.05530 0.01646 S3 0.21460 0.25000 0.80360 0.01064