#------------------------------------------------------------------------------
#$Date: 2016-02-18 16:37:37 +0100 (Thu, 18 Feb 2016) $
#$Revision: 176729 $
#$URL: svn://saulius.grazulis.lt/cod-secondary/cif/1/51/04/1510440.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_1510440
loop_
_publ_author_name
'Loeken, S.'
'Tremel, W.'
_publ_section_title
;
 Synthesis, Structures, and Properties of New Quaternary
 Gold-Chalcogenides: K2 Au2 Ge2 S6, K2 Au2 Sn2 Se6, and Cs2 Au2 Sn S4
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              1588
_journal_page_last               1594
_journal_paper_doi
10.1002/(SICI)1521-3749(199810)624:10<1588::AID-ZAAC1588>3.0.CO;2-X
_journal_volume                  624
_journal_year                    1998
_chemical_formula_sum            'Au2 K2 Se6 Sn2'
_chemical_name_systematic        'K2 (Au2 Sn2 Se6)'
_space_group_IT_number           124
_symmetry_space_group_name_Hall  '-P 4 2c'
_symmetry_space_group_name_H-M   'P 4/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.251
_cell_length_b                   8.251
_cell_length_c                   19.961
_cell_volume                     1358.925
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            gold_531.cif
_cod_data_source_block           Au2K2Se6Sn2
_cod_database_code               1510440
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x,-y,-z+1/2
y,x,-z+1/2
-x,y,-z+1/2
-y,-x,-z+1/2
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x,y,z-1/2
-y,-x,z-1/2
x,-y,z-1/2
y,x,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
K1 K+1 0 0 0.0992 1 0.0
Au1 Au+1 0.68504 0 0.25 1 0.0
K2 K+1 0.5 0.5 0.25 1 0.0
Se1 Se-2 -0.1878 0.3227 0.15607 1 0.0
Se2 Se-2 0.1533 0.3305 0 1 0.0
Sn1 Sn+4 0.5 0 0.41148 1 0.0
K3 K+1 0.5 0.5 0.0531 0.5 0.0
