data_[Tc2Te4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tc  1.9000  1.3500  0.7417
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.8905]
_cell_length_b [3.2895]
_cell_length_c [6.2203]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.8326]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [TcTe2Pb]
_chemical_formula_sum '[Tc2 Te4 Pb2]'
_cell_volume [231.0627]
_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
[
  Tc  Tc0  2  0.2361  0.5000  0.0963  1
  Te  Te1  2  0.0844  0.0000  0.1260  1
  Te  Te2  2  0.2571  0.0000  0.7873  1
  Pb  Pb3  2  0.4224  0.0000  0.4904  1
]