data_V3Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   4.99
_cell_angle_alpha   145.2
_cell_angle_beta   129.83
_cell_angle_gamma   62.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V3Os
_chemical_formula_sum   'V3 Os1'
_cell_volume   53.79
_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  V1  1  0.0  0.11  0.14  1.0
  V  V2  1  0.0  0.0  0.0  1.0
  V  V3  1  0.49  0.0  0.13  1.0
  Os  Os0  1  0.0  0.0  0.26  1.0

data_V3Os
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.98
_cell_length_b   4.23
_cell_length_c   4.99
_cell_angle_alpha   115.09
_cell_angle_beta   107.4
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V3Os
_chemical_formula_sum   'V3 Os1'
_cell_volume   53.79
_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  0.0  0.13  0.64  1.0
  V  V2  1  0.89  0.02  0.02  1.0
  Os  Os3  1  0.0  0.26  0.26  1.0

V V V Os
V V V Os 0 1 o o o 0 2 o o o 0 3 o o o 1 2 o o o 1 3 o o o 2 3 + o o 