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#$Date: 2015-10-15 00:48:54 +0300 (Thu, 15 Oct 2015) $
#$Revision: 169011 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/53/99/1539924.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_1539924
loop_
_publ_author_name
'Voorhoeve-van den Berg, J.M.'
_publ_section_title
;
 On the ternary phases Alx Nb Se2 and Cux Nb Se2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              399
_journal_page_last               402
_journal_volume                  26
_journal_year                    1972
_chemical_formula_sum            'Cu0.667 Nb Se2'
_chemical_name_systematic        'Cu0.667 Nb Se2'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   3.487
_cell_length_b                   3.487
_cell_length_c                   13.633
_cell_volume                     143.558
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Voorhoeve-vandenBerg_JCOMAH_1972_718.cif
_cod_data_source_block           Cu0.667Nb1Se2
_cod_original_cell_volume        143.5575
_cod_chemical_formula_sum_orig   'Cu0.667 Nb1 Se2'
_cod_database_code               1539924
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
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-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
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
x,x-y,z
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
Cu1 Cu 0.3333 0.6667 0.544 0.3333 0.0
Se1 Se 0.3333 0.6667 0.125 1 0.0
Nb1 Nb 0.3333 0.6667 0.75 1 0.0