data_[Ho14Si4Ge4]
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 [Cmmm]
_cell_length_a [7.4864]
_cell_length_b [10.6094]
_cell_length_c [7.1813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ho7(SiGe)2]
_chemical_formula_sum '[Ho14 Si4 Ge4]'
_cell_volume [570.3860]
_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  8  0.2500  0.2500  0.2857  1
  Ho  Ho1  4  0.0000  0.5000  0.2643  1
  Ho  Ho2  2  0.0000  0.0000  0.0000  1
  Si  Si3  4  0.1641  0.0000  0.5000  1
  Ge  Ge4  4  0.0000  0.2929  0.0000  1
]