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#$Date: 2016-02-14 16:26:36 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/98/1509807.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_1509807
loop_
_publ_author_name
'Gagalovska, O.P.'
'Parasyuk, O.V.'
'Piskach, L.V.'
'Gulay, L.D.'
_publ_section_title
;
 The (Ag2 S) - (Hg S) - (Ge S2) system at 670 K and the crystal structure
 of the Ag2 Hg Ge S4 compound
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              213
_journal_page_last               217
_journal_paper_doi               10.1016/S0925-8388(01)01904-1
_journal_volume                  336
_journal_year                    2002
_chemical_formula_sum            'Ag2 Ge Hg S4'
_chemical_name_systematic        'Ag2 Hg Ge S4'
_space_group_IT_number           31
_symmetry_space_group_name_Hall  'P 2ac -2'
_symmetry_space_group_name_H-M   'P m n 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.0247
_cell_length_b                   6.8684
_cell_length_c                   6.5955
_cell_volume                     363.523
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            silver2-3_77.cif
_cod_data_source_block           Ag2Ge1Hg1S4
_cod_original_cell_volume        363.5232
_cod_original_formula_sum        'Ag2 Ge1 Hg1 S4'
_cod_database_code               1509807
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
-x,y,z
x+1/2,-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
Ag2 Ag+1 0 0.647 0.55 1 0.0
Ag1 Ag+1 0.2569 0.189 0.523 0.5 0.0
S2 S-2 0 0.335 0.703 1 0.0
S3 S-2 0 0.615 0.154 1 0.0
Hg1 Hg+2 0.2569 0.189 0.523 0.5 0.0
S1 S-2 0.225 0.171 0.151 1 0.0
Ge1 Ge+4 0 0.3122 0.051 1 0.0
