data_[Pr8Sn4N2]
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
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.8036]
_cell_length_b [6.9572]
_cell_length_c [9.5782]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.6624]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr4Sn2N]
_chemical_formula_sum '[Pr8 Sn4 N2]'
_cell_volume [424.2092]
_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  0.2395  0.0021  0.7212  1.0
  Pr  Pr1  2  0.1784  0.7500  0.0533  1.0
  Pr  Pr2  2  0.2764  0.2500  0.3441  1.0
  Sn  Sn3  2  0.2275  0.7500  0.4136  1.0
  Sn  Sn4  2  0.3418  0.2500  0.0348  1.0
  N  N5  2  0.0841  0.7500  0.7933  1.0
]