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#$Date: 2024-05-23 12:45:01 +0300 (Thu, 23 May 2024) $
#$Revision: 292002 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/41/9014146.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_9014146
loop_
_publ_author_name
'Novgorodova, M. I.'
'Gorshkov, A. I.'
'Mokhov, A. V.'
_publ_section_title
;
 Native silver and its new structural modifications
 Note: sample DV-300, known as silver 4H
;
_journal_name_full               'International Geology Review'
_journal_page_first              485
_journal_page_last               494
_journal_paper_doi               10.1080/00206818109455083
_journal_volume                  23
_journal_year                    1981
_chemical_compound_source        'northeast USSR'
_chemical_formula_sum            'Ag0.985 Cu0.005'
_chemical_name_mineral           Silver
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   2.88
_cell_length_b                   2.88
_cell_length_c                   9.62
_cell_formula_units_Z            2
_cell_volume                     69.102
_database_code_amcsd             0018575
_exptl_crystal_density_diffrn    5.124
_cod_original_formula_sum        'Ag.985 Cu.005'
_cod_database_code               9014146
loop_
_space_group_symop_operation_xyz
x,y,z
-x,-x+y,1/2+z
x,x-y,1/2-z
-x+y,-x,1/2-z
x-y,x,1/2+z
-y,-x,z
y,x,-z
y,-x+y,-z
-y,x-y,z
x-y,-y,1/2+z
-x+y,y,1/2-z
x,y,1/2-z
-x,-y,1/2+z
x,x-y,z
-x,-x+y,-z
x-y,x,-z
-x+y,-x,z
y,x,1/2+z
-y,-x,1/2-z
-y,x-y,1/2-z
y,-x+y,1/2+z
-x+y,y,z
x-y,-y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ag 0.33333 0.66667 0.25000 0.98550
Cu 0.33333 0.66667 0.25000 0.00460
Fe 0.33333 0.66667 0.25000 0.00010
Cr 0.33333 0.66667 0.25000 0.00010
Ni 0.33333 0.66667 0.25000 0.00010
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0018575