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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/7/22/27/7222723.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_7222723
loop_
_publ_author_name
'Wu, Y.'
'Naether, C.'
'Bensch, W.'
_publ_section_title
;
 Low dimensional materials: syntheses structures, and optical properties
 of Rb2 Cu Ta S4, Rb2 Cu Ta Se4, Rb Cu2 Ta Se4, K3 Ag3 Ta2 Se8, and Rb3 Ag
 Ta2 Se12
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische 
Chemie (42,1987-)
;
_journal_page_first              1006
_journal_page_last               1014
_journal_volume                  59
_journal_year                    2004
_chemical_formula_sum            'Cu Rb2 S4 Ta'
_chemical_name_systematic        'Rb2 (Cu Ta S4)'
_space_group_IT_number           70
_symmetry_space_group_name_Hall  '-F 2uv 2vw'
_symmetry_space_group_name_H-M   'F d d d :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   5.598
_cell_length_b                   13.512
_cell_length_c                   23.854
_cell_volume                     1804.321
_citation_journal_id_ASTM        ZNBSEN
_cod_data_source_file            Wu_ZNBSEN_2004_1719.cif
_cod_data_source_block           Cu1Rb2S4Ta1
_cod_original_formula_sum        'Cu1 Rb2 S4 Ta1'
_cod_database_code               7222723
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/4,-y+1/4,z
x,-y+1/4,-z+1/4
-x+1/4,y,-z+1/4
-x,-y,-z
x-1/4,y-1/4,-z
-x,y-1/4,z-1/4
x-1/4,-y,z-1/4
x,y+1/2,z+1/2
-x+1/4,-y+3/4,z+1/2
x,-y+3/4,-z+3/4
-x+1/4,y+1/2,-z+3/4
-x,-y+1/2,-z+1/2
x-1/4,y+1/4,-z+1/2
-x,y+1/4,z+1/4
x-1/4,-y+1/2,z+1/4
x+1/2,y,z+1/2
-x+3/4,-y+1/4,z+1/2
x+1/2,-y+1/4,-z+3/4
-x+3/4,y,-z+3/4
-x+1/2,-y,-z+1/2
x+1/4,y-1/4,-z+1/2
-x+1/2,y-1/4,z+1/4
x+1/4,-y,z+1/4
x+1/2,y+1/2,z
-x+3/4,-y+3/4,z
x+1/2,-y+3/4,-z+1/4
-x+3/4,y+1/2,-z+1/4
-x+1/2,-y+1/2,-z
x+1/4,y+1/4,-z
-x+1/2,y+1/4,z-1/4
x+1/4,-y+1/2,z-1/4
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
Ta1 Ta+5 0.125 0.125 0.625 1 0.0
Rb1 Rb+1 0.125 0.125 0.4472 1 0.0
S1 S-2 0.3629 0.72243 0.17936 1 0.0
Cu1 Cu+1 0.125 0.125 0.125 1 0.0
