data_[Dy2Ho2C6]
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
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [3.6015]
_cell_length_b [3.6015]
_cell_length_c [10.7640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [DyHoC3]
_chemical_formula_sum '[Dy2 Ho2 C6]'
_cell_volume [139.6162]
_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  0.3445  1
  Ho  Ho1  2  0.0000  0.0000  0.6503  1
  C  C2  2  0.0000  0.0000  0.1252  1
  C  C3  2  0.0000  0.0000  0.8679  1
  C  C4  2  0.0000  0.0000  0.9965  1
]