data_VSiCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.84
_cell_length_b   8.84
_cell_length_c   8.84
_cell_angle_alpha   20.39
_cell_angle_beta   20.39
_cell_angle_gamma   20.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSiCl2
_chemical_formula_sum   'V1 Si1 Cl2'
_cell_volume   73.4
_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  V3  1  0.0  0.0  0.34  1.0
  Si  Si2  1  0.0  0.0  0.25  1.0
  Cl  Cl0  1  0.0  0.0  0.2  1.0
  Cl  Cl1  1  0.0  0.0  0.12  1.0

data_VSiCl2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.42
_cell_length_b   3.13
_cell_length_c   8.84
_cell_angle_alpha   90.0
_cell_angle_beta   101.79
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   VSiCl2
_chemical_formula_sum   'V2 Si2 Cl4'
_cell_volume   146.8
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.66  1.0
  Si  Si1  2  0.0  0.0  0.75  1.0
  Cl  Cl2  2  0.0  0.0  0.8  1.0
  Cl  Cl3  2  0.0  0.0  0.88  1.0

V Si Cl Cl
V Si Cl Cl 0 1 o o o 1 2 o o o 2 3 o o o 