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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/15/1531548.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_1531548
loop_
_publ_author_name
'Hull, S.'
'Keen, D.A.'
'Berastegui, P.'
_publ_section_title
;
 Structural description of the superionic behaviour in the system (Ag I)x
 - (Pb I2)1-x, 2/3 <= x <= 4/5
;
_journal_name_full               'Solid State Ionics'
_journal_page_first              97
_journal_page_last               106
_journal_volume                  147
_journal_year                    2002
_chemical_formula_sum            'Ag0.5 I Pb0.25'
_chemical_name_systematic        '(Ag0.5 Pb0.25) I'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.3519
_cell_length_b                   6.3519
_cell_length_c                   6.3519
_cell_volume                     256.278
_citation_journal_id_ASTM        SSIOD3
_cod_data_source_file            Hull_SSIOD3_2002_844.cif
_cod_data_source_block           Ag0.5I1Pb0.25
_cod_original_cell_volume        256.2778
_cod_original_formula_sum        'Ag0.5 I1 Pb0.25'
_cod_database_code               1531548
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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
Pb2 Pb+2 0.25 0.25 0.25 0.003 0.0
Ag2 Ag+1 0.25 0.25 0.25 0.006 0.0
Pb1 Pb+2 0.5 0.5 0.5 0.244 0.0
Ag1 Ag+1 0.5 0.5 0.5 0.488 0.0
I1 I-1 0 0 0 1 0.0
