data_16056-ICSD
#©2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of 
#Commerce on behalf of the United States.  All rights reserved.
_database_code_ICSD                16056
_audit_creation_date               1980/01/01
_audit_update_record               2008/02/01
_chemical_name_systematic          'Uranium - Alpha'
_chemical_formula_structural       U
_chemical_formula_sum              U1
_publ_section_title
;
Neutron diffraction study of alpha-uranium at low temperatures
;
loop_
_citation_id
_citation_journal_abbrev
_citation_year
_citation_journal_volume
_citation_page_first
_citation_page_last
_citation_journal_id_ASTM
primary 'Acta Crystallographica B (24,1968-38,1982)' 1970 26 129 136 ACBCAR
2 'Journal of Metals' 1956 8 1282 1285 JOMTAA
3 'Phase Transition' 1992 38 127 220 PHTRDP
_publ_author_name                  'Lander, G.H.;Mueller, M.H.'
_cell_length_a                     2.854
_cell_length_b                     5.87
_cell_length_c                     4.955
_cell_angle_alpha                  90.
_cell_angle_beta                   90.
_cell_angle_gamma                  90.
_cell_volume                       83.01
_cell_formula_units_Z              4
_symmetry_space_group_name_H-M     'C m c m'
_symmetry_Int_Tables_number        63
_refine_ls_R_factor_all            0.016
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
  1	'-x, y, -z+1/2'
  2	'-x, -y, z+1/2'
  3	'-x, y, z'
  4	'-x, -y, -z'
  5	'x, -y, z+1/2'
  6	'x, y, -z+1/2'
  7	'x, -y, -z'
  8	'x, y, z'
  9	'-x+1/2, y+1/2, -z+1/2'
 10	'-x+1/2, -y+1/2, z+1/2'
 11	'-x+1/2, y+1/2, z'
 12	'-x+1/2, -y+1/2, -z'
 13	'x+1/2, -y+1/2, z+1/2'
 14	'x+1/2, y+1/2, -z+1/2'
 15	'x+1/2, -y+1/2, -z'
 16	'x+1/2, y+1/2, z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
U0+	0
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
U1 U0+ 4 c 0 0.1025(2) 0.25 1. 0 

loop_
_atom_site_aniso_label
_atom_site_aniso_type_symbol
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
U1 U0+ 0.0083(2) 0.0063(5) 0.0069(3) 0 0 0
#End of data_16056-ICSD


