data_LaU3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.89
_cell_length_b   5.89
_cell_length_c   5.89
_cell_angle_alpha   137.41
_cell_angle_beta   137.41
_cell_angle_gamma   61.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaU3
_chemical_formula_sum   'La1 U3'
_cell_volume   92.58
_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
  La  La0  1  0.0  0.0  0.0  1.0
  U  U1  1  0.0  0.14  0.53  1.0
  U  U2  1  0.14  0.0  0.53  1.0
  U  U3  1  0.0  0.0  0.06  1.0

data_LaU3
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.05
_cell_length_b   6.05
_cell_length_c   5.89
_cell_angle_alpha   90.0
_cell_angle_beta   120.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaU3
_chemical_formula_sum   'La2 U6'
_cell_volume   185.16
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  La  La0  2  0.0  0.0  0.0  1.0
  U  U1  4  0.43  0.43  0.39  1.0
  U  U2  2  0.0  0.0  0.06  1.0

La U U U