data_[Pr4Nd2Mn4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Mn  1.5500  1.4000  0.6483
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [3.8079]
_cell_length_b [3.8079]
_cell_length_c [19.6764]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Pr2Nd(MnN3)2]
_chemical_formula_sum '[Pr4 Nd2 Mn4 N12]'
_cell_volume [285.3054]
_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
[
  Pr  Pr0  4  0.0000  0.0000  0.1793  1
  Nd  Nd1  2  0.0000  0.0000  0.0000  1
  Mn  Mn2  4  0.0000  0.0000  0.3974  1
  N  N3  8  0.0000  0.5000  0.0852  1
  N  N4  4  0.0000  0.0000  0.3047  1
]