data_[Pm8Ho2N10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ho  1.2300  1.7500  1.0410
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4]
_cell_length_a [7.9945]
_cell_length_b [7.9945]
_cell_length_c [5.0949]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [79]
_chemical_formula_structural [Pm4HoN5]
_chemical_formula_sum '[Pm8 Ho2 N10]'
_cell_volume [325.6231]
_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  8  0.1006  0.2988  0.4915  1
  Ho  Ho1  2  0.0000  0.0000  0.9870  1
  N  N2  8  0.0979  0.2937  0.0049  1
  N  N3  2  0.0000  0.0000  0.5169  1
]