data_U3Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.1
_cell_length_b   6.1
_cell_length_c   4.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   U3Co
_chemical_formula_sum   'U6 Co2'
_cell_volume   144.51
_cell_formula_units_Z   2
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  U2  1  0.0  0.9  0.36  1.0
  U  U3  1  0.4  0.33  0.36  1.0
  U  U4  1  0.6  0.33  0.36  1.0
  U  U5  1  0.05  0.38  0.12  1.0
  U  U6  1  0.65  0.95  0.12  1.0
  U  U7  1  0.45  0.95  0.12  1.0
  Co  Co0  1  0.0  0.52  0.12  1.0
  Co  Co1  1  0.05  0.76  0.36  1.0

data_U3Co
_symmetry_space_group_name_H-M   P-1
_cell_length_a   4.48
_cell_length_b   6.1
_cell_length_c   6.1
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   U3Co
_chemical_formula_sum   'U6 Co2'
_cell_volume   144.51
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.12  0.38  0.19  1.0
  U  U1  2  0.12  0.57  0.19  1.0
  U  U2  2  0.12  0.97  0.76  1.0
  Co  Co3  2  0.12  0.03  0.62  1.0

U U U U U U Co Co