data_[Nd2Ho2Nb2N6]
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
  Nb  1.6000  1.4500  0.8200
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.6306]
_cell_length_b [3.3563]
_cell_length_c [9.4329]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.3891]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NdHoNbN3]
_chemical_formula_sum '[Nd2 Ho2 Nb2 N6]'
_cell_volume [208.9937]
_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  0.1981  0.7500  0.2405  1
  Ho  Ho1  2  0.3391  0.2500  0.8864  1
  Nb  Nb2  2  0.1371  0.7500  0.5804  1
  N  N3  2  0.1121  0.7500  0.7934  1
  N  N4  2  0.1955  0.2500  0.4598  1
  N  N5  2  0.4023  0.2500  0.1255  1
]