data_[Dy2Mg4Ta2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Mg  1.3100  1.5000  0.8600
  Ta  1.5000  1.4500  0.8200
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [7.2063]
_cell_length_b [6.0935]
_cell_length_c [5.2601]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [DyMg2TaN4]
_chemical_formula_sum '[Dy2 Mg4 Ta2 N8]'
_cell_volume [230.9827]
_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
[
  Dy  Dy0  2  0.0000  0.8330  0.4750  1
  Mg  Mg1  4  0.2490  0.6660  0.9859  1
  Ta  Ta2  2  0.0000  0.1831  0.9942  1
  N  N3  4  0.2274  0.3339  0.8877  1
  N  N4  2  0.0000  0.1898  0.3643  1
  N  N5  2  0.0000  0.8627  0.9193  1
]