data_[Dy2Ho6Er4Se12]
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
  Er  1.2400  1.7500  1.0300
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.7145]
_cell_length_b [4.0381]
_cell_length_c [8.1272]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6877]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [DyHo3(ErSe3)2]
_chemical_formula_sum '[Dy2 Ho6 Er4 Se12]'
_cell_volume [564.8446]
_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  0.5000  0.0000  1.0
  Ho  Ho1  4  0.1655  0.0000  0.8332  1.0
  Ho  Ho2  2  0.0000  0.5000  0.5000  1.0
  Er  Er3  4  0.1659  0.0000  0.3316  1.0
  Se  Se4  4  0.0007  0.0000  0.2517  1.0
  Se  Se5  4  0.1674  0.5000  0.5820  1.0
  Se  Se6  4  0.1677  0.5000  0.0848  1.0
]