data_YIrOs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.92
_cell_length_b   4.92
_cell_length_c   5.15
_cell_angle_alpha   100.95
_cell_angle_beta   100.95
_cell_angle_gamma   34.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YIrOs2
_chemical_formula_sum   'Y1 Ir1 Os2'
_cell_volume   69.0
_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
  Y  Y3  1  0.21  0.0  0.46  1.0
  Ir  Ir0  1  0.72  0.0  0.14  1.0
  Os  Os1  1  0.39  0.0  0.9  1.0
  Os  Os2  1  0.63  0.0  0.13  1.0

data_YIrOs2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.91
_cell_length_b   4.92
_cell_length_c   5.15
_cell_angle_alpha   100.95
_cell_angle_beta   90.0
_cell_angle_gamma   107.17
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YIrOs2
_chemical_formula_sum   'Y1 Ir1 Os2'
_cell_volume   69.0
_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
  Y  Y0  1  0.0  0.79  0.54  1.0
  Ir  Ir1  1  0.0  0.28  0.86  1.0
  Os  Os2  1  0.0  0.37  0.87  1.0
  Os  Os3  1  0.0  0.61  0.1  1.0

Y Ir Os Os