#------------------------------------------------------------------------------
#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/34/43/4344372.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_4344372
loop_
_publ_author_name
'White, J.G.'
'Hockings, E.F.'
_publ_section_title
;
 Crystal Structure of Iridium Trisilicide, Ir Si3
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1934
_journal_page_last               1935
_journal_volume                  10
_journal_year                    1971
_chemical_formula_sum            'Ir Si3'
_space_group_IT_number           186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   4.351
_cell_length_b                   4.351
_cell_length_c                   6.622
_cell_volume                     108.567
_citation_journal_id_ASTM        INOCAJ
_cod_data_source_file            White_INOCAJ_1971_1162.cif
_cod_data_source_block           Ir1Si3
_cod_original_formula_sum        'Ir1 Si3'
_cod_database_code               4344372
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
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
Si1 Si-1 0.818 0.182 0.083 1 0.0
Ir1 Ir+3 0.3333 0.6667 0.25 1 0.0
