data_VSi2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.05
_cell_length_b   3.05
_cell_length_c   7.47
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSi2Cl
_chemical_formula_sum   'V1 Si2 Cl1'
_cell_volume   69.27
_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  0.52  0.52  0.45  1.0
  Si  Si1  1  0.52  0.52  0.73  1.0
  Si  Si2  1  0.0  0.0  0.05  1.0
  Cl  Cl0  1  0.0  0.0  0.98  1.0

data_VSi2Cl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.31
_cell_length_b   4.31
_cell_length_c   7.47
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   VSi2Cl
_chemical_formula_sum   'V2 Si4 Cl2'
_cell_volume   138.55
_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  0.02  0.5  0.45  1.0
  Si  Si1  2  0.0  0.0  0.05  1.0
  Si  Si2  2  0.02  0.5  0.73  1.0
  Cl  Cl3  2  0.0  0.0  0.98  1.0

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