#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (jue 27 de sep de 2018) $
#$Revision: 211196 $
#$URL: svn://www.crystallography.net/cod/cif/2/31/05/2310501.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_2310501
loop_
_publ_author_name
'Tucker, C.W.jr.'
_publ_section_title
;
 The crystal structure of the beta phase of uranium
;
_journal_name_full               'Acta Crystallographica (1,1948-23,1967)'
_journal_page_first              425
_journal_page_last               431
_journal_volume                  4
_journal_year                    1951
_chemical_formula_sum            U
_space_group_IT_number           102
_symmetry_space_group_name_Hall  'P 4n -2n'
_symmetry_space_group_name_H-M   'P 42 n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            30
_cell_length_a                   10.52
_cell_length_b                   10.52
_cell_length_c                   5.57
_cell_volume                     616.434
_citation_journal_id_ASTM        ACCRA9
_cod_data_source_file            Tucker_ACCRA9_1951_155.cif
_cod_data_source_block           U1
_cod_original_cell_volume        616.4342
_cod_original_formula_sum        U1
_cod_database_code               2310501
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
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
U5 U 0.56 0.24 0.25 1 0.0
U3 U 0.32 0.32 0 1 0.0
U2 U 0.11 0.11 0.23 1 0.0
U1 U 0 0 0.66 1 0.0
U4 U 0.68 0.68 0.5 1 0.0
U6 U 0.38 0.04 0.2 1 0.0
