#------------------------------------------------------------------------------
#$Date$
#$Revision$
#$URL$
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#
# 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_9011414
loop_
_publ_author_name
'Frueh, A. J.'
_publ_section_title
;
 The crystallography of silver sulfide, Ag2S
 Locality: Freiberg, Saxony, Germany
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              136
_journal_page_last               144
_journal_volume                  110
_journal_year                    1958
_chemical_formula_sum            'Ag2 S'
_chemical_name_mineral           Acanthite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 99.58
_cell_angle_gamma                90
_cell_length_a                   4.23
_cell_length_b                   6.91
_cell_length_c                   7.87
_cell_volume                     226.827
_[local]_cod_data_source_file    09599.cif
_[local]_cod_data_source_block   global
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,1/2+z
1/2-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
AgI 0.75800 0.01500 0.30500
AgII 0.28500 0.32000 0.43500
S 0.35900 0.23900 0.13400