data_[U4Ni4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Ni  1.9100  1.3500  0.7400
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [5.8591]
_cell_length_b [5.8759]
_cell_length_c [7.8315]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.1007]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [UNiSb]
_chemical_formula_sum '[U4 Ni4 Sb4]'
_cell_volume [251.5387]
_cell_formula_units_Z [4]
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
[
  U  U0  4  0.0947  0.1268  0.4941  1
  Ni  Ni1  4  0.1023  0.2803  0.8290  1
  Sb  Sb2  4  0.1706  0.3704  0.1621  1
]