data_[Ho12Sb4Pb2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.4090]
_cell_length_b [4.2379]
_cell_length_c [8.4585]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.7429]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho6Sb2PbSe3]
_chemical_formula_sum '[Ho12 Sb4 Pb2 Se6]'
_cell_volume [643.6412]
_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  0.0025  0.0000  0.7445  1.0
  Ho  Ho1  4  0.1653  0.5000  0.5884  1.0
  Ho  Ho2  4  0.1685  0.5000  0.0773  1.0
  Sb  Sb3  4  0.1666  0.0000  0.3335  1.0
  Pb  Pb4  2  0.0000  0.5000  0.0000  1.0
  Se  Se5  4  0.1676  0.0000  0.8325  1.0
  Se  Se6  2  0.0000  0.5000  0.5000  1.0
]