data_YMoIr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.36
_cell_length_b   3.36
_cell_length_c   6.52
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YMoIr2
_chemical_formula_sum   'Y1 Mo1 Ir2'
_cell_volume   73.57
_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  0.0  0.0  0.02  1.0
  Mo  Mo2  1  0.68  0.68  0.85  1.0
  Ir  Ir0  1  0.68  0.68  0.14  1.0
  Ir  Ir1  1  0.0  0.0  0.78  1.0

data_YMoIr2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.75
_cell_length_b   4.75
_cell_length_c   6.52
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   YMoIr2
_chemical_formula_sum   'Y2 Mo2 Ir4'
_cell_volume   147.15
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.02  1.0
  Mo  Mo1  2  0.18  0.5  0.85  1.0
  Ir  Ir2  2  0.0  0.0  0.78  1.0
  Ir  Ir3  2  0.18  0.5  0.14  1.0

Y Mo Ir Ir
Y Mo Ir Ir 0 1 - - - 0 2 - - o 0 3 o o - 1 3 + + o 1 2 o o + 