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#$Date: 2016-02-16 22:30:59 +0200 (Tue, 16 Feb 2016) $
#$Revision: 176467 $
#$URL: svn://www.crystallography.net/cod/cif/4/33/14/4331404.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_4331404
loop_
_publ_author_name
'Ning, G.'
'An, Y.'
'Baiyin, M.'
'Ji, M.'
'Liu, X.'
'Jia, C.'
_publ_section_title
;
 A solvothermal synthesis and structure of K2 Ag2 Ge S4 with the simplest
 helical chains
;
_journal_name_full               'Inorganic Chemistry Communications'
_journal_page_first              114
_journal_page_last               116
_journal_paper_doi               10.1016/j.inoche.2003.10.014
_journal_volume                  7
_journal_year                    2004
_chemical_formula_sum            'Ag2 Ge K2 S4'
_chemical_name_systematic        'K2 Ag2 (Ge S4)'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 122.118
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.2936
_cell_length_b                   6.359
_cell_length_c                   12.401
_cell_volume                     887.868
_citation_journal_id_ASTM        ICCOFP
_cod_data_source_file            silver2-3_79.cif
_cod_data_source_block           Ag2Ge1K2S4
_cod_original_cell_volume        887.8682
_cod_original_formula_sum        'Ag2 Ge1 K2 S4'
_cod_database_code               4331404
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z+1/2
-x,-y,-z
x,-y,z-1/2
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z
x+1/2,-y+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
Ge1 Ge+4 0 0.37502 0.25 1 0.0
S1 S-2 0.04186 0.18255 0.12958 1 0.0
S2 S-2 -0.16223 0.56738 0.12953 1 0.0
Ag1 Ag+1 0.42361 0.37506 0.0972 1 0.0
K1 K+1 0.18753 0.6249 0.12517 1 0.0
