data_[Sr6Ga3Ir3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ga  1.8100  1.3000  0.7600
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.3520]
_cell_length_b [4.3520]
_cell_length_c [24.2120]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Sr2GaIr]
_chemical_formula_sum '[Sr6 Ga3 Ir3]'
_cell_volume [397.1428]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.7896  1
  Sr  Sr1  3  0.0000  0.0000  0.9604  1
  Ga  Ga2  3  0.0000  0.0000  0.2083  1
  Ir  Ir3  3  0.0000  0.0000  0.5419  1
]