data_V3C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.81
_cell_length_b   4.81
_cell_length_c   4.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V3C
_chemical_formula_sum   'V6 C2'
_cell_volume   85.46
_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  V2  1  0.37  0.38  0.23  1.0
  V  V3  1  0.37  0.62  0.08  1.0
  V  V4  1  0.27  0.22  0.23  1.0
  V  V5  1  0.47  0.78  0.08  1.0
  V  V6  1  0.47  0.22  0.23  1.0
  V  V7  1  0.27  0.78  0.08  1.0
  C  C0  1  0.37  0.01  0.08  1.0
  C  C1  1  0.37  0.99  0.23  1.0

data_V3C
_symmetry_space_group_name_H-M   P-1
_cell_length_a   4.3
_cell_length_b   4.74
_cell_length_c   4.81
_cell_angle_alpha   119.51
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   V3C
_chemical_formula_sum   'V6 C2'
_cell_volume   85.46
_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  0.08  0.62  0.62  1.0
  V  V1  2  0.08  0.78  0.68  1.0
  V  V2  2  0.08  0.78  0.89  1.0
  C  C3  2  0.08  0.01  0.01  1.0

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