data_[Nd8Co4N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Co  1.8800  1.3500  0.7683
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.8894]
_cell_length_b [5.1356]
_cell_length_c [6.7736]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.1574]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2CoN2]
_chemical_formula_sum '[Nd8 Co4 N8]'
_cell_volume [320.6952]
_cell_formula_units_Z [4]
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
[
  Nd  Nd0  4  0.0531  0.0000  0.2925  1
  Nd  Nd1  4  0.1801  0.5000  0.0995  1
  Co  Co2  4  0.1265  0.5000  0.6189  1
  N  N3  4  0.0178  0.5000  0.2907  1
  N  N4  4  0.1764  0.0000  0.0866  1
]