data_[Tm2U1Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  U  1.3800  1.7500  0.9913
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.2546]
_cell_length_b [5.2546]
_cell_length_c [6.4987]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Tm2UPb2]
_chemical_formula_sum '[Tm2 U1 Pb2]'
_cell_volume [155.3925]
_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
[
  Tm  Tm0  2  0.3333  0.6667  0.6860  1
  U  U1  1  0.0000  0.0000  0.0000  1
  Pb  Pb2  2  0.3333  0.6667  0.2050  1
]