data_[Dy2Ho8N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [7.7758]
_cell_length_b [7.7758]
_cell_length_c [4.8869]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [DyHo4N4]
_chemical_formula_sum '[Dy2 Ho8 N8]'
_cell_volume [295.4795]
_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  0.0000  0.0000  1
  Ho  Ho1  8  0.1092  0.6878  0.5000  1
  N  N2  8  0.0988  0.7011  0.0000  1
]