data_[Tm8H4Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  H  2.2000  0.2500  0.0000
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.9606]
_cell_length_b [3.5843]
_cell_length_c [9.2630]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5821]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm4H2Pb5]
_chemical_formula_sum '[Tm8 H4 Pb10]'
_cell_volume [557.9826]
_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  0.0030  0.0000  0.6980  1
  Tm  Tm1  4  0.1551  0.5000  0.6645  1
  H  H2  4  0.0548  0.5000  0.6992  1
  Pb  Pb3  4  0.1757  0.0000  0.3638  1
  Pb  Pb4  4  0.1778  0.0000  0.0008  1
  Pb  Pb5  2  0.0000  0.5000  0.0000  1
]