data_[Pm6Zn1Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Zn  1.6500  1.3500  0.8800
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [8.5433]
_cell_length_b [8.5433]
_cell_length_c [4.4256]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [Pm6ZnPb2]
_chemical_formula_sum '[Pm6 Zn1 Pb2]'
_cell_volume [279.7379]
_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  0.2461  0.0000  1
  Pm  Pm1  3  0.0000  0.5895  0.5000  1
  Zn  Zn2  1  0.0000  0.0000  0.5000  1
  Pb  Pb3  2  0.3333  0.6667  0.0000  1
]