data_[Dy8Ta4Ti4N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ta  1.5000  1.4500  0.8200
  Ti  1.5400  1.4000  0.8517
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.2697]
_cell_length_b [13.2509]
_cell_length_c [10.2825]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Dy2TaTiN5]
_chemical_formula_sum '[Dy8 Ta4 Ti4 N20]'
_cell_volume [445.4996]
_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
[
  Dy  Dy0  4  0.0000  0.1045  0.6892  1
  Dy  Dy1  4  0.0000  0.1388  0.2890  1
  Ta  Ta2  4  0.0000  0.2190  0.0093  1
  Ti  Ti3  4  0.0000  0.4764  0.4626  1
  N  N4  4  0.0000  0.0571  0.0515  1
  N  N5  4  0.0000  0.2783  0.6539  1
  N  N6  4  0.0000  0.3099  0.3871  1
  N  N7  4  0.0000  0.3711  0.0000  1
  N  N8  4  0.0000  0.4964  0.7812  1
]