data_[Pr4Sn4Ru4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sn  1.9600  1.4500  0.8300
  Ru  2.2000  1.3000  0.6610
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.7412]
_cell_length_b [4.2397]
_cell_length_c [7.5120]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.4966]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Sn2Ru2N]
_chemical_formula_sum '[Pr4 Sn4 Ru4 N2]'
_cell_volume [300.6080]
_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  0.0485  0.5000  0.2717  1.0
  Sn  Sn1  4  0.1630  0.0000  0.6921  1.0
  Ru  Ru2  4  0.1827  0.0000  0.0688  1.0
  N  N3  2  0.0000  0.0000  0.0000  1.0
]