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#$Date: 2015-10-09 15:15:34 +0300 (Fri, 09 Oct 2015) $
#$Revision: 161931 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/31/08/2310811.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2310811
loop_
_publ_author_name
'Siegel, S.'
_publ_section_title
;
 The crystal structure of trigonal U3 O8
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              617
_journal_page_last               619
_journal_volume                  8
_journal_year                    1955
_chemical_formula_sum            'O8 U3'
_chemical_name_systematic        'U3 O8'
_space_group_IT_number           147
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   6.815
_cell_length_b                   6.815
_cell_length_c                   4.136
_cell_volume                     166.358
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Siegel_ACCRA9_1955_530.cif
_cod_data_source_block           O8U3
_cod_original_cell_volume        166.3577
_cod_database_code               2310811
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
-x,-y,-z
y,-x+y,-z
x-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
U1 U+5 0 0 0 1 0.0
U2 U+5 0.3333 0.6667 0 1 0.0
O1 O-2 0.3333 0 0.1 1 0.0
O2 O-2 0.3333 0.6667 0.5 1 0.0