data_[Dy8H4I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  H  2.2000  0.2500  0.0000
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [22.1451]
_cell_length_b [3.9510]
_cell_length_c [6.8664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.6053]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy2HI2]
_chemical_formula_sum '[Dy8 H4 I8]'
_cell_volume [597.9051]
_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  0.1885  0.5000  0.3975  1.0
  Dy  Dy1  4  0.1886  0.0000  0.8939  1.0
  H  H2  4  0.2108  0.0000  0.5662  1.0
  I  I3  4  0.0920  0.5000  0.6965  1.0
  I  I4  4  0.0937  0.0000  0.1988  1.0
]