#------------------------------------------------------------------------------
#$Date: 2012-02-28 17:44:07 +0200 (Tue, 28 Feb 2012) $
#$Revision: 35913 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/14/9011414.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_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
_exptl_crystal_density_diffrn    7.256
_cod_database_code               9011414
_amcsd_database_code             AMCSD#0010262
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