#------------------------------------------------------------------------------
#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/53/81/1538153.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_1538153
loop_
_publ_author_name
'Goldschmidt, V.M.'
_publ_section_title
;
 Geochemische Verteilungsgesetze VII. Die Gesetze der Krystallochemie
;
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: 
Matematisk-Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               117
_journal_volume                  1926
_journal_year                    1926
_chemical_formula_sum            'Ir O2'
_space_group_IT_number           136
_symmetry_space_group_name_Hall  '-P 4n 2n'
_symmetry_space_group_name_H-M   'P 42/m n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.499
_cell_length_b                   4.499
_cell_length_c                   3.146
_cell_volume                     63.678
_citation_journal_id_ASTM        SUNVAQ
_cod_data_source_file            Goldschmidt_SUNVAQ_1926_337.cif
_cod_data_source_block           Ir1O2
_cod_original_cell_volume        63.67819
_cod_original_formula_sum        'Ir1 O2'
_cod_database_code               1538153
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y+1/2,x+1/2,z+1/2
-x,-y,z
y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,-z+1/2
y,x,-z
-x+1/2,y+1/2,-z+1/2
-y,-x,-z
-x,-y,-z
y-1/2,-x-1/2,-z-1/2
x,y,-z
-y-1/2,x-1/2,-z-1/2
-x-1/2,y-1/2,z-1/2
-y,-x,z
x-1/2,-y-1/2,z-1/2
y,x,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
Ir1 Ir 0 0 0 1 0.0
O1 O 0.311 0.311 0 1 0.0
