data_[Li4Tm10Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Tm  1.2500  1.7500  1.0950
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2835]
_cell_length_b [4.6500]
_cell_length_c [10.4415]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.7564]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2(TmPb)5]
_chemical_formula_sum '[Li4 Tm10 Pb10]'
_cell_volume [616.5387]
_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
[
  Li  Li0  4  0.1468  0.0000  0.7617  1
  Tm  Tm1  4  0.1019  0.5000  0.9213  1
  Tm  Tm2  4  0.1859  0.5000  0.3284  1
  Tm  Tm3  2  0.0000  0.5000  0.5000  1
  Pb  Pb4  4  0.0658  0.0000  0.3716  1
  Pb  Pb5  4  0.2486  0.5000  0.8137  1
  Pb  Pb6  2  0.0000  0.0000  0.0000  1
]