#------------------------------------------------------------------------------
#$Date$
#$Revision$
#$URL$
#------------------------------------------------------------------------------
#
# 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
_[local]_cod_data_source_file    05611.cif
_[local]_cod_data_source_block   global
_[local]_cod_chemical_formula_sum_orig 'Cu.5 Pb.5 Bi1.5 S3'
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