data_[Nd6Ho2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [6.2424]
_cell_length_b [7.2150]
_cell_length_c [6.2407]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4507]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [Nd3HoN4]
_chemical_formula_sum '[Nd6 Ho2 N8]'
_cell_volume [265.0314]
_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
[
  Nd  Nd0  2  0.0000  0.3717  0.7500  1
  Nd  Nd1  2  0.5000  0.1241  0.7500  1
  Nd  Nd2  2  0.5000  0.3712  0.2500  1
  Ho  Ho3  2  0.0000  0.1248  0.2500  1
  N  N4  4  0.2410  0.1236  0.0021  1
  N  N5  4  0.2464  0.3654  0.4937  1
]