#------------------------------------------------------------------------------
#$Date: 2013-05-02 18:37:25 +0300 (Thu, 02 May 2013) $
#$Revision: 84135 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/51/08/1510852.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_1510852
loop_
_publ_author_name
'Lundstroem, T.'
_publ_section_title
;
 The structure of Ru2 B3 and W B2.0, as determined by single-crystal
 diffractometry, and some notes on the W - B system
;
_journal_name_full               'Arkiv foer Kemi'
_journal_page_first              115
_journal_page_last               127
_journal_volume                  30
_journal_year                    1969
_chemical_formula_sum            'B2 W'
_chemical_name_systematic        'W B2.0'
_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            4
_cell_length_a                   2.9831
_cell_length_b                   2.9831
_cell_length_c                   13.879
_cell_volume                     106.961
_citation_journal_id_ASTM        ARKEAD
_[local]_cod_data_source_file    boron_360.cif
_[local]_cod_data_source_block   B2W1
_[local]_cod_chemical_formula_sum_orig 'B2 W1'
_cod_original_cell_volume        106.9607
_cod_database_code               1510852
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
B1 B-3 0.3333 0.6667 0.9757 1 0.0
B2 B-3 0.3333 0.6667 0.75 1 0.0
B3 B-3 0 0 0.25 1 0.0
W1 W+6 0.3333 0.6667 0.13759 1 0.0