#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: svn://saulius.grazulis.lt/cod-secondary/cif/1/50/98/1509816.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_1509816
loop_
_publ_author_name
'Klingler, W.'
'Hahn, H.'
'Frank, G.'
_publ_section_title
;
 Zur Struktur des Cu2 Hg I4-beta und des Ag2 Hg I4-beta
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              271
_journal_page_last               280
_journal_paper_doi               10.1002/zaac.19552790503
_journal_volume                  279
_journal_year                    1955
_chemical_formula_sum            'Ag2 Hg I4'
_space_group_IT_number           82
_symmetry_space_group_name_Hall  'I -4'
_symmetry_space_group_name_H-M   'I -4'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.317
_cell_length_b                   6.317
_cell_length_c                   12.633
_cell_volume                     504.113
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            silver2-3_90.cif
_cod_data_source_block           Ag2Hg1I4
_cod_original_cell_volume        504.1134
_cod_original_formula_sum        'Ag2 Hg1 I4'
_cod_database_code               1509816
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,-x,-z
-x,-y,z
-y,x,-z
x+1/2,y+1/2,z+1/2
y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1/2,z+1/2
-y+1/2,x+1/2,-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
Hg1 Hg+2 0 0 0 1 0.0
Ag1 Ag+1 0 0 0.5 1 0.0
I1 I-1 0.26 0.24 0.13 1 0.0
Ag2 Ag+1 0 0.5 0.25 1 0.0
