data_[Tb4Mn2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Mn  1.5500  1.4000  0.6483
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.5471]
_cell_length_b [5.3831]
_cell_length_c [6.6411]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.0434]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tb2MnN4]
_chemical_formula_sum '[Tb4 Mn2 N8]'
_cell_volume [188.5576]
_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
[
  Tb  Tb0  2  0.2327  0.2500  0.4361  1
  Tb  Tb1  2  0.2986  0.2500  0.9580  1
  Mn  Mn2  2  0.2511  0.7500  0.1967  1
  N  N3  4  0.4713  0.5065  0.2558  1
  N  N4  2  0.0589  0.7500  0.3577  1
  N  N5  2  0.0864  0.7500  0.9339  1
]