data_[Pm6Sn1Sb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sn  1.9600  1.4500  0.8300
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [8.5340]
_cell_length_b [8.5340]
_cell_length_c [4.4198]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [Pm6SnSb2]
_chemical_formula_sum '[Pm6 Sn1 Sb2]'
_cell_volume [278.7612]
_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  0.2609  0.0000  1
  Pm  Pm1  3  0.0000  0.5895  0.5000  1
  Sn  Sn2  1  0.0000  0.0000  0.5000  1
  Sb  Sb3  2  0.3333  0.6667  0.0000  1
]