#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/77/1527742.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_1527742
loop_
_publ_author_name
'Loopstra, B.O.'
'Waugh, A.B.'
'Taylor, J.C.'
_publ_section_title
;
 Neutron powder profile studies of the gamma uranium trioxide phases
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              9
_journal_page_last               19
_journal_volume                  20
_journal_year                    1977
_chemical_formula_sum            'O3 U'
_chemical_name_systematic        'U O3'
_space_group_IT_number           70
_symmetry_space_group_name_Hall  '-F 2uv 2vw'
_symmetry_space_group_name_H-M   'F d d d :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            32
_cell_length_a                   9.787
_cell_length_b                   19.932
_cell_length_c                   9.705
_cell_volume                     1893.198
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Loopstra_JSSCBI_1977_576.cif
_cod_data_source_block           O3U1
_cod_original_formula_sum        'O3 U1'
_cod_database_code               1527742
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/4,-y+1/4,z
x,-y+1/4,-z+1/4
-x+1/4,y,-z+1/4
-x,-y,-z
x-1/4,y-1/4,-z
-x,y-1/4,z-1/4
x-1/4,-y,z-1/4
x,y+1/2,z+1/2
-x+1/4,-y+3/4,z+1/2
x,-y+3/4,-z+3/4
-x+1/4,y+1/2,-z+3/4
-x,-y+1/2,-z+1/2
x-1/4,y+1/4,-z+1/2
-x,y+1/4,z+1/4
x-1/4,-y+1/2,z+1/4
x+1/2,y,z+1/2
-x+3/4,-y+1/4,z+1/2
x+1/2,-y+1/4,-z+3/4
-x+3/4,y,-z+3/4
-x+1/2,-y,-z+1/2
x+1/4,y-1/4,-z+1/2
-x+1/2,y-1/4,z+1/4
x+1/4,-y,z+1/4
x+1/2,y+1/2,z
-x+3/4,-y+3/4,z
x+1/2,-y+3/4,-z+1/4
-x+3/4,y+1/2,-z+1/4
-x+1/2,-y+1/2,-z
x+1/4,y+1/4,-z
-x+1/2,y+1/4,z-1/4
x+1/4,-y+1/2,z-1/4
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
O3 O-2 -0.0001 -0.0663 -0.0096 1 0.0
U2 U+6 0.5 0.5 0.5 1 0.0
U1 U+6 0.125 0.3115 0.125 1 0.0
O2 O-2 -0.0284 0.2652 -0.0205 1 0.0
O1 O-2 0.0261 0.4081 0.0258 1 0.0
