data_KU
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.38
_cell_length_b   7.38
_cell_length_c   7.38
_cell_angle_alpha   24.32
_cell_angle_beta   24.32
_cell_angle_gamma   24.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KU
_chemical_formula_sum   'K1 U1'
_cell_volume   60.04
_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
  K  K0  1  0.0  0.0  0.0  1.0
  U  U1  1  0.0  0.0  0.74  1.0

data_KU
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.39
_cell_length_b   3.11
_cell_length_c   7.38
_cell_angle_alpha   90.0
_cell_angle_beta   104.08
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KU
_chemical_formula_sum   'K2 U2'
_cell_volume   120.08
_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
  K  K0  2  0.0  0.0  0.0  1.0
  U  U1  2  0.0  0.0  0.26  1.0

K U
K U 0 1 o o - 