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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/4/33/14/4331405.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_4331405
loop_
_publ_author_name
'Liu, X.'
'Ji, M.'
'Ning, G.'
'An, Y.'
'Jia, C.'
'Baiyin, M.'
_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 Rb2 S4'
_chemical_name_systematic        'Rb2 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                 115.518
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.4742
_cell_length_b                   22.116
_cell_length_c                   6.2902
_cell_volume                     938.337
_citation_journal_id_ASTM        ICCOFP
_cod_data_source_file            silver2-3_82.cif
_cod_data_source_block           Ag2Ge1Rb2S4
_cod_original_cell_volume        938.3371
_cod_original_formula_sum        'Ag2 Ge1 Rb2 S4'
_cod_database_code               4331405
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
Rb1 Rb+1 0 0.06097 -1.25 1 0.0
Ag1 Ag+1 0.5 0.03174 0.25 1 0.0
Rb2 Rb+1 0 0.19131 -0.75 1 0.0
Ge1 Ge+4 0.5 0.12408 -0.25 1 0.0
S2 S-2 0.2995 0.18155 -0.1599 1 0.0
Ag2 Ag+1 -0.5 0.18582 -0.75 1 0.0
S1 S-2 0.7042 0.06697 0.0497 1 0.0
