data_VIrOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.73
_cell_length_b   4.73
_cell_length_c   4.73
_cell_angle_alpha   146.8
_cell_angle_beta   132.39
_cell_angle_gamma   59.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VIrOs
_chemical_formula_sum   'V1 Ir1 Os1'
_cell_volume   42.35
_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  V2  1  0.0  0.0  0.49  1.0
  Ir  Ir0  1  0.0  0.0  0.02  1.0
  Os  Os1  1  0.0  0.0  0.71  1.0

data_VIrOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.7
_cell_length_b   3.82
_cell_length_c   4.73
_cell_angle_alpha   113.81
_cell_angle_beta   106.6
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VIrOs
_chemical_formula_sum   'V1 Ir1 Os1'
_cell_volume   42.35
_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  0.51  0.51  0.51  1.0
  Os  Os1  1  0.29  0.29  0.29  1.0
  Ir  Ir2  1  0.98  0.98  0.98  1.0

V Ir Os