data_VSi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.39
_cell_length_b   4.39
_cell_length_c   4.39
_cell_angle_alpha   146.22
_cell_angle_beta   117.72
_cell_angle_gamma   72.76
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSi2
_chemical_formula_sum   'V1 Si2'
_cell_volume   40.88
_cell_formula_units_Z   1
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  V2  1  0.0  0.0  0.0  1.0
  Si  Si0  1  0.27  0.0  0.25  1.0
  Si  Si1  1  0.0  0.27  0.28  1.0

data_VSi2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.55
_cell_length_b   4.39
_cell_length_c   4.39
_cell_angle_alpha   62.28
_cell_angle_beta   73.11
_cell_angle_gamma   73.11
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSi2
_chemical_formula_sum   'V1 Si2'
_cell_volume   40.88
_cell_formula_units_Z   1
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  1  0.0  0.0  0.0  1.0
  Si  Si1  1  0.28  0.0  0.99  1.0
  Si  Si2  1  0.98  0.27  0.75  1.0

V Si Si
V Si Si 0 2 o o o 0 1 o o o 1 2 o o o 