data_SrSiIr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.07
_cell_length_b   4.43
_cell_length_c   5.92
_cell_angle_alpha   90.0
_cell_angle_beta   103.22
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrSiIr2
_chemical_formula_sum   'Sr1 Si1 Ir2'
_cell_volume   78.36
_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
  Sr  Sr3  1  0.83  0.21  0.26  1.0
  Si  Si2  1  0.4  0.0  0.4  1.0
  Ir  Ir0  1  0.88  0.0  0.58  1.0
  Ir  Ir1  1  0.47  0.21  0.4  1.0

data_SrSiIr2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.07
_cell_length_b   4.43
_cell_length_c   5.92
_cell_angle_alpha   90.0
_cell_angle_beta   103.22
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrSiIr2
_chemical_formula_sum   'Sr1 Si1 Ir2'
_cell_volume   78.36
_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
  Sr  Sr0  1  0.83  0.21  0.26  1.0
  Si  Si1  1  0.4  0.0  0.4  1.0
  Ir  Ir2  1  0.47  0.21  0.4  1.0
  Ir  Ir3  1  0.88  0.0  0.58  1.0

Sr Si Ir Ir