data_[Fe1Te3Pb1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.6184]
_cell_length_b [18.4277]
_cell_length_c [7.9027]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [FeTe3Pb]
_chemical_formula_sum '[Fe1 Te3 Pb1]'
_cell_volume [526.9440]
_cell_formula_units_Z [1]
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
[
  Fe  Fe0  1  0.5000  0.5000  0.1571  1
  Te  Te1  2  0.0000  0.4070  0.2666  1
  Te  Te2  1  0.0000  0.5000  0.9278  1
  Pb  Pb3  1  0.5000  0.5000  0.5219  1
]