#------------------------------------------------------------------------------
#$Date: 2015-09-09 23:01:31 +0300 (Wed, 09 Sep 2015) $
#$Revision: 155723 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/05/1530590.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_1530590
loop_
_publ_author_name
'Pinsker, Z.G.'
'Semiletov, S.A.'
'Belova, E.N.'
_publ_section_title
;
 The electron diffraction determination of the structure of Tl2 Sb2 Se4
;
_journal_name_full               'Doklady Akademii Nauk SSSR'
_journal_page_first              1003
_journal_page_last               1006
_journal_volume                  106
_journal_year                    1956
_chemical_formula_sum            'Sb2 Se4 Tl2'
_chemical_name_systematic        'Tl2 Sb2 Se4'
_space_group_IT_number           53
_symmetry_space_group_name_Hall  '-P 2ac 2'
_symmetry_space_group_name_H-M   'P m n a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   4.18
_cell_length_b                   4.5
_cell_length_c                   12
_cell_volume                     225.720
_citation_journal_id_ASTM        DANKAS
_cod_data_source_file            Pinsker_DANKAS_1956_1986.cif
_cod_data_source_block           Sb2Se4Tl2
_cod_original_cell_volume        225.72
_cod_database_code               1530590
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
-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
Se1 Se-2 0 0.5 0.272 1 0.0
Sb1 Sb+3 0 0 0 1 0.0
Tl1 Tl+1 0.5 0.5 0 1 0.0
