data_[Tc3As6Pb3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tc  1.9000  1.3500  0.7417
  As  2.1800  1.1500  0.6600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.1946]
_cell_length_b [3.1946]
_cell_length_c [27.9504]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [TcAs2Pb]
_chemical_formula_sum '[Tc3 As6 Pb3]'
_cell_volume [247.0306]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.7419  1
  As  As1  3  0.0000  0.0000  0.0156  1
  As  As2  3  0.0000  0.0000  0.2508  1
  Pb  Pb3  3  0.0000  0.0000  0.4917  1
]