data_[Ho12Sn2Ge4Te6]
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
  Ge  2.0100  1.2500  0.7700
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7995]
_cell_length_b [4.2635]
_cell_length_c [8.6939]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.0790]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho6SnGe2Te3]
_chemical_formula_sum '[Ho12 Sn2 Ge4 Te6]'
_cell_volume [675.8989]
_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  0.0092  0.0000  0.2493  1.0
  Ho  Ho1  4  0.1664  0.5000  0.1075  1.0
  Ho  Ho2  4  0.1744  0.5000  0.5667  1.0
  Sn  Sn3  2  0.0000  0.5000  0.0000  1.0
  Ge  Ge4  4  0.1676  0.0000  0.3357  1.0
  Te  Te5  4  0.1645  0.0000  0.8327  1.0
  Te  Te6  2  0.0000  0.5000  0.5000  1.0
]