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#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/76/1527672.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_1527672
loop_
_publ_author_name
'Korst, W.L.'
'Finnie, L.N.'
'Searcy, A.W.'
_publ_section_title
;
 The crystal structures of the monosilicides of osmium, iridium and
 ruthenium
;
_journal_name_full               'Journal of Physical Chemistry'
_journal_page_first              1541
_journal_page_last               1543
_journal_volume                  61
_journal_year                    1957
_chemical_formula_sum            'Ir Si'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.558
_cell_length_b                   3.211
_cell_length_c                   6.273
_cell_volume                     111.953
_citation_journal_id_ASTM        JPCHAX
_cod_data_source_file            Korst_JPCHAX_1957_1615.cif
_cod_data_source_block           Ir1Si1
_cod_original_cell_volume        111.9526
_cod_original_formula_sum        'Ir1 Si1'
_cod_database_code               1527672
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
x+1/2,-y+1/2,-z+1/2
-x,y+1/2,-z
-x,-y,-z
x-1/2,y,-z-1/2
-x-1/2,y-1/2,z-1/2
x,-y-1/2,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 0.19 0.25 0.57 1 0.0
Ir1 Ir 0.005 0.25 0.2 1 0.0
