data_V5Se4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.8
_cell_length_b   6.8
_cell_length_c   6.8
_cell_angle_alpha   93.43
_cell_angle_beta   93.43
_cell_angle_gamma   151.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V5Se4
_chemical_formula_sum   'V5 Se4'
_cell_volume   144.75
_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  V0  1  0.0  0.0  0.0  1.0
  V  V1  1  0.86  0.78  0.0  1.0
  V  V2  1  0.8  0.88  0.66  1.0
  V  V3  1  0.55  0.86  0.0  1.0
  V  V4  1  0.12  0.8  0.66  1.0
  Se  Se5  1  0.58  0.74  0.0  1.0
  Se  Se6  1  0.09  0.92  0.66  1.0
  Se  Se7  1  0.58  0.58  0.0  1.0
  Se  Se8  1  0.08  0.09  0.66  1.0

data_V5Se4
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.33
_cell_length_b   6.8
_cell_length_c   6.8
_cell_angle_alpha   86.57
_cell_angle_beta   75.85
_cell_angle_gamma   75.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V5Se4
_chemical_formula_sum   'V5 Se4'
_cell_volume   144.75
_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  V0  1  0.0  0.0  0.0  1.0
  V  V1  1  0.78  0.08  -0.0  1.0
  V  V2  1  0.8  0.31  0.34  1.0
  V  V3  1  0.86  0.69  -0.0  1.0
  V  V4  1  0.88  0.92  0.34  1.0
  Se  Se5  1  0.09  0.99  0.34  1.0
  Se  Se6  1  0.58  0.01  -0.0  1.0
  Se  Se7  1  0.74  0.84  -0.0  1.0
  Se  Se8  1  0.92  0.16  0.34  1.0

V V V V V Se Se Se Se