#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (mar 27 de ene de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/07/1010754.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_1010754
loop_
_publ_author_name
'Peacock, M A'
'Berry, L G'
_publ_section_title
;
Roentgenographic observations on ore minerals
;
_journal_coden_ASTM              UTSGAL
_journal_name_full
;
University of Toronto Studies, Geological Series
;
_journal_page_first              47
_journal_page_last               69
_journal_volume                  44
_journal_year                    1940
_chemical_compound_source        'from Binnenthal, Switzerland'
_chemical_formula_structural     '(Pb S)27 (As2 S3)7'
_chemical_formula_sum            'As14 Pb27 S48'
_chemical_name_mineral           Dufrenoysite
_chemical_name_systematic        'Lead arsenic sulfide (27/14/48)'
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 118.35(50)
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   8.89(3)
_cell_length_b                   31.65(3)
_cell_length_c                   8.40(2)
_cell_volume                     2080.0
_exptl_crystal_density_meas      6.44
_cod_database_code               1010754
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,1/2+y,-z
-x,-y,-z
x,1/2-y,z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
