data_[Hf6Nb2Zn4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Nb  1.6000  1.4500  0.8200
  Zn  1.6500  1.3500  0.8800
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.1436]
_cell_length_b [4.2840]
_cell_length_c [14.1278]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Hf3NbZn2N]
_chemical_formula_sum '[Hf6 Nb2 Zn4 N2]'
_cell_volume [250.7881]
_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
[
  Hf  Hf0  4  0.0000  0.0000  0.1656  1
  Hf  Hf1  2  0.0000  0.5000  0.0000  1
  Nb  Nb2  2  0.0000  0.5000  0.5000  1
  Zn  Zn3  4  0.0000  0.0000  0.3631  1
  N  N4  2  0.0000  0.0000  0.0000  1
]