data_Al2VIr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.83
_cell_length_b   8.83
_cell_length_c   8.83
_cell_angle_alpha   18.25
_cell_angle_beta   18.25
_cell_angle_gamma   18.25
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al2VIr
_chemical_formula_sum   'Al2 V1 Ir1'
_cell_volume   58.91
_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
  Al  Al0  1  0.0  0.0  0.09  1.0
  Al  Al1  1  0.0  0.0  0.4  1.0
  V  V3  1  0.0  0.0  0.59  1.0
  Ir  Ir2  1  0.0  0.0  0.98  1.0

data_Al2VIr
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.85
_cell_length_b   2.8
_cell_length_c   8.83
_cell_angle_alpha   90.0
_cell_angle_beta   100.55
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Al2VIr
_chemical_formula_sum   'Al4 V2 Ir2'
_cell_volume   117.82
_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
  Al  Al0  2  -0.0  0.0  0.91  1.0
  Al  Al1  2  0.0  0.0  0.6  1.0
  V  V2  2  -0.0  0.0  0.41  1.0
  Ir  Ir3  2  0.0  0.0  0.02  1.0

Al Al V Ir