data_[Pm8Sb6N2]
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
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [9.8974]
_cell_length_b [8.7344]
_cell_length_c [6.3288]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Pm4Sb3N]
_chemical_formula_sum '[Pm8 Sb6 N2]'
_cell_volume [547.1182]
_cell_formula_units_Z [2]
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  4  0.2099  0.3070  0.0703  1
  Pm  Pm1  2  0.0000  0.1821  0.6303  1
  Pm  Pm2  2  0.0000  0.9048  0.0697  1
  Sb  Sb3  4  0.2313  0.6626  0.0596  1
  Sb  Sb4  2  0.0000  0.8420  0.5598  1
  N  N5  2  0.0000  0.1790  0.9956  1
]