data_[Tm4Hg2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5007]
_cell_length_b [4.8567]
_cell_length_c [9.1737]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.7797]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tm2HgPb2]
_chemical_formula_sum '[Tm4 Hg2 Pb4]'
_cell_volume [289.2907]
_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  2  0.1639  0.7500  0.5850  1.0
  Tm  Tm1  2  0.4745  0.2500  0.7996  1.0
  Hg  Hg2  2  0.2482  0.7500  0.9244  1.0
  Pb  Pb3  2  0.0302  0.7500  0.2174  1.0
  Pb  Pb4  2  0.3472  0.2500  0.4027  1.0
]