data_V4C5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.64
_cell_length_b   5.64
_cell_length_c   5.64
_cell_angle_alpha   93.34
_cell_angle_beta   93.34
_cell_angle_gamma   152.08
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V4C5
_chemical_formula_sum   'V4 C5'
_cell_volume   81.5
_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  V5  1  0.0  0.79  0.0  1.0
  V  V6  1  0.0  0.95  0.0  1.0
  V  V7  1  0.95  0.0  0.0  1.0
  V  V8  1  0.79  0.0  0.0  1.0
  C  C0  1  0.0  0.0  0.0  1.0
  C  C1  1  0.34  0.66  0.36  1.0
  C  C2  1  0.66  0.34  0.36  1.0
  C  C3  1  0.21  0.21  0.0  1.0
  C  C4  1  0.66  0.66  0.36  1.0

data_V4C5
_symmetry_space_group_name_H-M   Cm
_cell_length_a   2.72
_cell_length_b   10.95
_cell_length_c   5.64
_cell_angle_alpha   90.0
_cell_angle_beta   103.96
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   V4C5
_chemical_formula_sum   'V8 C10'
_cell_volume   163.01
_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  4  0.02  0.02  -0.0  1.0
  V  V1  4  0.11  0.11  -0.0  1.0
  C  C2  4  0.0  0.34  0.64  1.0
  C  C3  2  0.0  0.0  0.0  1.0
  C  C4  2  0.29  0.5  -0.0  1.0
  C  C5  2  0.34  0.0  0.64  1.0

V V V V C C C C C
V V V V C C C C C 0 1 o o o 1 4 o + o 1 7 o + o 2 4 + o o 2 3 o o o 2 7 + o o 4 7 o o o 5 8 o o o 6 8 o o o 7 8 o o o 