data_V4Tc3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.85
_cell_length_b   10.85
_cell_length_c   10.85
_cell_angle_alpha   164.05
_cell_angle_beta   164.05
_cell_angle_gamma   22.63
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V4Tc3
_chemical_formula_sum   'V4 Tc3'
_cell_volume   96.58
_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  0.02  1.0
  V  V4  1  0.0  0.0  0.14  1.0
  V  V5  1  0.0  0.0  0.15  1.0
  V  V6  1  0.0  0.0  0.27  1.0
  Tc  Tc0  1  0.0  0.0  0.0  1.0
  Tc  Tc1  1  0.0  0.0  0.17  1.0
  Tc  Tc2  1  0.0  0.0  0.12  1.0

data_V4Tc3
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.26
_cell_length_b   4.26
_cell_length_c   10.85
_cell_angle_alpha   90.0
_cell_angle_beta   101.32
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   V4Tc3
_chemical_formula_sum   'V8 Tc6'
_cell_volume   193.15
_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  0.73  1.0
  V  V1  2  0.0  0.0  0.85  1.0
  V  V2  2  0.0  0.0  0.86  1.0
  V  V3  2  0.0  0.0  0.98  1.0
  Tc  Tc4  2  0.0  0.0  0.0  1.0
  Tc  Tc5  2  0.0  0.0  0.83  1.0
  Tc  Tc6  2  0.0  0.0  0.88  1.0

V V V V Tc Tc Tc
V V V V Tc Tc Tc 0 4 o o o 1 2 o o o 1 6 o o o 2 5 o o o 3 5 o o o 