The material described by UCeFe4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent Ce(1) and twelve equivalent Fe(1) atoms. Ce(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Fe(1) atoms. Fe(1) is bonded to three equivalent U(1), three equivalent Ce(1), and six equivalent Fe(1) atoms to form a mixture of edge, face, and corner-sharing FeCe3U3Fe6 cuboctahedra. is represented by the CIF file [CIF]
data_CeUFe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.944
_cell_length_b   4.944
_cell_length_c   4.944
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   85.440
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ce  Ce0  1  0.250  0.250  0.250  1.0
  U  U1  1  0.000  0.000  0.000  1.0
  Fe  Fe2  1  0.625  0.625  0.125  1.0
  Fe  Fe3  1  0.625  0.125  0.625  1.0
  Fe  Fe4  1  0.125  0.625  0.625  1.0
  Fe  Fe5  1  0.625  0.625  0.625  1.0
[/CIF]
.
The material described by UCeFe4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent Ce(1) and twelve equivalent Fe(1) atoms. Ce(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Fe(1) atoms. Fe(1) is bonded to three equivalent U(1), three equivalent Ce(1), and six equivalent Fe(1) atoms to form a mixture of edge, face, and corner-sharing FeCe3U3Fe6 cuboctahedra. is represented by the CIF file [CIF]
data_CeUFe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.944
_cell_length_b   4.944
_cell_length_c   4.944
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   85.440
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ce  Ce0  1  0.250  0.250  0.250  1.0
  U  U1  1  0.000  0.000  0.000  1.0
  Fe  Fe2  1  0.625  0.625  0.125  1.0
  Fe  Fe3  1  0.625  0.125  0.625  1.0
  Fe  Fe4  1  0.125  0.625  0.625  1.0
  Fe  Fe5  1  0.625  0.625  0.625  1.0
[/CIF]
.