data_[Ho12Sn2Sb6Se4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Sn  1.9600  1.4500  0.8300
  Sb  2.0500  1.4500  0.8300
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.5919]
_cell_length_b [4.2686]
_cell_length_c [8.5889]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.1326]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho6SnSb3Se2]
_chemical_formula_sum '[Ho12 Sn2 Sb6 Se4]'
_cell_volume [663.7963]
_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  0.0034  0.0000  0.2502  1.0
  Ho  Ho1  4  0.1667  0.5000  0.0875  1.0
  Ho  Ho2  4  0.1684  0.5000  0.5803  1.0
  Sn  Sn3  2  0.0000  0.5000  0.0000  1.0
  Sb  Sb4  4  0.1662  0.0000  0.8310  1.0
  Sb  Sb5  2  0.0000  0.5000  0.5000  1.0
  Se  Se6  4  0.1687  0.0000  0.3379  1.0
]