data_[V24Si4Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Si  1.9000  1.1000  0.5400
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [7.5595]
_cell_length_b [7.6746]
_cell_length_c [8.7881]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [V6SiGe2]
_chemical_formula_sum '[V24 Si4 Ge8]'
_cell_volume [509.8522]
_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
[
  V  V0  8  0.0000  0.1910  0.2610  1
  V  V1  8  0.1990  0.2905  0.5000  1
  V  V2  8  0.2366  0.5000  0.1743  1
  Si  Si3  2  0.0000  0.0000  0.0000  1
  Si  Si4  2  0.0000  0.0000  0.5000  1
  Ge  Ge5  4  0.0000  0.3381  0.0000  1
  Ge  Ge6  4  0.0000  0.5000  0.3596  1
]