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#$Date: 2016-02-14 05:40:26 +0100 (dom 14 de feb de 2016) $
#$Revision: 176432 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/92/1509273.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_1509273
loop_
_publ_author_name
'Papin, G.'
'Bois, C.'
'Mnasser, S.'
_publ_section_title
;
 Caracterisation et etude structurale du bichromate mixte Ag K Cr2 O7.
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              338
_journal_page_last               342
_journal_paper_doi               10.1016/0022-4596(85)90196-3
_journal_volume                  57
_journal_year                    1985
_chemical_formula_sum            'Ag Cr2 K O7'
_chemical_name_systematic        'Ag K Cr2 O7'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2n'
_symmetry_space_group_name_H-M   'P n a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.175
_cell_length_b                   7.414
_cell_length_c                   6.014
_cell_volume                     676.620
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            silver1-2_178.cif
_cod_data_source_block           Ag1Cr2K1O7
_cod_original_cell_volume        676.6198
_cod_original_sg_symbol_Hall     '-P 2ac 2n (-x,z,y)'
_cod_original_formula_sum        'Ag1 Cr2 K1 O7'
_cod_database_code               1509273
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,y+1/2,-z
x+1/2,-y+1/2,-z+1/2
-x,-y,z+1/2
-x,-y,-z
x-1/2,-y-1/2,z
-x-1/2,y-1/2,z-1/2
x,y,-z-1/2
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 0.54928 0.15475 0.25 1 0.0
O4 O-2 0.36146 0.4505 0.75 1 0.0
O3 O-2 0.72225 0.4762 0.75 1 0.0
Cr2 Cr+6 0.44137 0.3075 0.75 1 0.0
Cr1 Cr+6 0.64697 0.3265 0.75 1 0.0
O1 O-2 0.54084 0.4306 0.75 1 0.0
O2 O-2 0.43938 0.1818 0.5282 1 0.0
O5 O-2 0.65462 0.2 0.5304 1 0.0
K1 K+1 0.29083 0.1435 0.25 1 0.0
