data_[V3Si3Ge3]
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 [P3_212]
_cell_length_a [4.6939]
_cell_length_b [4.6939]
_cell_length_c [6.5091]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [153]
_chemical_formula_structural [VSiGe]
_chemical_formula_sum '[V3 Si3 Ge3]'
_cell_volume [124.1974]
_cell_formula_units_Z [3]
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  3  0.1682  0.3363  0.3333  1.0
  Si  Si1  3  0.5018  0.0035  0.3333  1.0
  Ge  Ge2  3  0.3382  0.1691  0.0000  1.0
]