data_[Tm8Ru2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Ru  2.2000  1.3000  0.6610
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.2552]
_cell_length_b [4.6416]
_cell_length_c [8.6355]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.8016]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm4RuPb2]
_chemical_formula_sum '[Tm8 Ru2 Pb4]'
_cell_volume [374.8819]
_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
[
  Tm  Tm0  4  0.0602  0.0000  0.3482  1
  Tm  Tm1  4  0.1637  0.5000  0.0513  1
  Ru  Ru2  2  0.0000  0.0000  0.0000  1
  Pb  Pb3  4  0.1687  0.5000  0.6756  1
]