data_VOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.7
_cell_length_b   4.18
_cell_length_c   5.07
_cell_angle_alpha   90.0
_cell_angle_beta   103.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VOs
_chemical_formula_sum   'V2 Os2'
_cell_volume   55.56
_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  0.71  0.04  0.1  1.0
  V  V3  1  0.84  0.13  0.84  1.0
  Os  Os0  1  0.8  0.13  0.21  1.0
  Os  Os1  1  0.74  0.04  0.72  1.0

data_VOs
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.7
_cell_length_b   4.18
_cell_length_c   5.07
_cell_angle_alpha   90.0
_cell_angle_beta   103.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   VOs
_chemical_formula_sum   'V2 Os2'
_cell_volume   55.56
_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  0.43  0.96  0.63  1.0
  Os  Os1  2  0.47  0.96  0.26  1.0

V V Os Os