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#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/50/97/1509713.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_1509713
loop_
_publ_author_name
'McMullan, R.K.'
'Wuensch, B.J.'
'Oliveria, M.'
_publ_section_title
;
 Single crystal neutron diffraction analysis of the cation distribution in
 the high-temperature phases alpha-Cu2-x S, alpha-Cu2-x Se, and alpha-Ag2
 Se
;
_journal_name_full               'Solid State Ionics'
_journal_page_first              1332
_journal_page_last               1337
_journal_volume                  28
_journal_year                    1988
_chemical_formula_sum            'Ag2 Se'
_space_group_IT_number           229
_symmetry_space_group_name_Hall  '-I 4 2 3'
_symmetry_space_group_name_H-M   'I m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.043
_cell_length_b                   5.043
_cell_length_c                   5.043
_cell_volume                     128.253
_citation_journal_id_ASTM        SSIOD3
_cod_data_source_file            silver2-3_183.cif
_cod_data_source_block           Ag2Se1
_cod_original_cell_volume        128.2528
_cod_original_formula_sum        'Ag2 Se1'
_cod_database_code               1509713
loop_
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loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ag1 Ag+1 0.25 0.5 0 0.33 0.0
Se1 Se-2 0 0 0 1 0.0
