data_[Ho12Si4Se2S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Si  1.9000  1.1000  0.5400
  Se  2.5500  1.1500  1.0133
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.3801]
_cell_length_b [4.0069]
_cell_length_c [8.0198]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6830]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho6Si2SeS3]
_chemical_formula_sum '[Ho12 Si4 Se2 S6]'
_cell_volume [544.8739]
_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
[
  Ho  Ho0  4  0.0037  0.0000  0.2627  1.0
  Ho  Ho1  4  0.1671  0.5000  0.5822  1.0
  Ho  Ho2  4  0.1700  0.5000  0.0931  1.0
  Si  Si3  4  0.1666  0.0000  0.3333  1.0
  Se  Se4  2  0.0000  0.5000  0.0000  1.0
  S  S5  4  0.1639  0.0000  0.8364  1.0
  S  S6  2  0.0000  0.5000  0.5000  1.0
]