data_[Pm10H2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  H  2.2000  0.2500  0.0000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [3.6330]
_cell_length_b [3.6330]
_cell_length_c [25.2456]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Pm5HN4]
_chemical_formula_sum '[Pm10 H2 N8]'
_cell_volume [333.2085]
_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  0.0000  0.0000  0.1033  1
  Pm  Pm1  4  0.0000  0.0000  0.2992  1
  Pm  Pm2  2  0.0000  0.0000  0.5000  1
  H  H3  2  0.0000  0.0000  0.0000  1
  N  N4  4  0.0000  0.0000  0.1983  1
  N  N5  4  0.0000  0.0000  0.4031  1
]