data_[Pm4Dy2P4N12]
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
  P  2.1900  1.0000  0.5500
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.6025]
_cell_length_b [5.5502]
_cell_length_c [6.5536]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.3538]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Dy(PN3)2]
_chemical_formula_sum '[Pm4 Dy2 P4 N12]'
_cell_volume [304.4381]
_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  0.2039  0.5000  0.1786  1
  Dy  Dy1  2  0.0000  0.5000  0.5000  1
  P  P2  4  0.0431  0.0000  0.2684  1
  N  N3  8  0.0557  0.2454  0.8238  1
  N  N4  4  0.2313  0.0000  0.3795  1
]