data_[Pm2Dy2Hf2N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Hf  1.3000  1.5500  0.8500
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.7772]
_cell_length_b [3.4003]
_cell_length_c [8.9533]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.5380]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PmDyHfN3]
_chemical_formula_sum '[Pm2 Dy2 Hf2 N6]'
_cell_volume [172.3266]
_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  2  0.3409  0.7500  0.3015  1
  Dy  Dy1  2  0.1483  0.7500  0.6422  1
  Hf  Hf2  2  0.2351  0.2500  0.9596  1
  N  N3  2  0.0301  0.2500  0.1374  1
  N  N4  2  0.2506  0.2500  0.4952  1
  N  N5  2  0.4550  0.7500  0.8578  1
]