data_[Ho12Si4Ge12]
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
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6583]
_cell_length_b [4.2202]
_cell_length_c [13.7756]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6162]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho3SiGe3]
_chemical_formula_sum '[Ho12 Si4 Ge12]'
_cell_volume [593.7557]
_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
[
  Ho  Ho0  4  0.0039  0.5000  0.3760  1
  Ho  Ho1  4  0.1091  0.5000  0.9250  1
  Ho  Ho2  4  0.2267  0.5000  0.2305  1
  Si  Si3  4  0.2177  0.0000  0.3752  1
  Ge  Ge4  4  0.0031  0.0000  0.2248  1
  Ge  Ge5  4  0.1190  0.0000  0.0764  1
  Ge  Ge6  4  0.1350  0.0000  0.5360  1
]