data_VSn3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.81
_cell_length_b   7.81
_cell_length_c   4.61
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   135.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSn3
_chemical_formula_sum   'V2 Sn6'
_cell_volume   197.31
_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
  V  V6  1  0.96  0.6  0.46  1.0
  V  V7  1  0.96  0.4  0.15  1.0
  Sn  Sn0  1  0.96  0.77  0.15  1.0
  Sn  Sn1  1  0.96  0.23  0.46  1.0
  Sn  Sn2  1  0.37  0.67  0.15  1.0
  Sn  Sn3  1  0.56  0.33  0.46  1.0
  Sn  Sn4  1  0.56  0.67  0.15  1.0
  Sn  Sn5  1  0.37  0.33  0.46  1.0

data_VSn3
_symmetry_space_group_name_H-M   P-1
_cell_length_a   4.61
_cell_length_b   5.93
_cell_length_c   7.81
_cell_angle_alpha   112.31
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   VSn3
_chemical_formula_sum   'V2 Sn6'
_cell_volume   197.31
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.15  0.4  0.9  1.0
  Sn  Sn1  2  0.15  0.67  0.58  1.0
  Sn  Sn2  2  0.15  0.67  0.77  1.0
  Sn  Sn3  2  0.15  0.77  0.27  1.0

V V Sn Sn Sn Sn Sn Sn