data_[Pm6Sb1Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [8.6488]
_cell_length_b [8.6488]
_cell_length_c [4.4007]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [Pm6SbPb2]
_chemical_formula_sum '[Pm6 Sb1 Pb2]'
_cell_volume [285.0795]
_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
[
  Pm  Pm0  3  0.0000  0.2649  0.0000  1
  Pm  Pm1  3  0.0000  0.5990  0.5000  1
  Sb  Sb2  1  0.0000  0.0000  0.5000  1
  Pb  Pb3  2  0.3333  0.6667  0.0000  1
]