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#$Date: 2015-10-09 20:14:45 +0200 (vie 09 de oct de 2015) $
#$Revision: 162758 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/54/1535406.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_1535406
loop_
_publ_author_name
'Boller, H.'
'Klepp, K.O.'
_publ_section_title
;
 Tlx Ti6 Se8 and Tlx Nb6 Se8, two phases with filled up Nb3Te4-type of
 structure showing pronounced disorder
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              437
_journal_page_last               442
_journal_volume                  18
_journal_year                    1983
_chemical_formula_sum            'Nb6 Se8 Tl0.7'
_chemical_name_systematic        'Tl0.7 Nb6 Se8'
_space_group_IT_number           176
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   10.033
_cell_length_b                   10.033
_cell_length_c                   3.475
_cell_volume                     302.933
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Boller_MRBUAC_1983_496.cif
_cod_data_source_block           Nb6Se8Tl0.7
_cod_original_cell_volume        302.9333
_cod_database_code               1535406
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-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
Se2 Se-2 0.3399 0.2798 0.25 1 0.0
Tl1 Tl+2 0 0 0 0.35 0.0
Se1 Se-2 0.3333 0.6667 0.25 1 0.0
Nb1 Nb+2 0.487 0.1078 0.25 1 0.0
