data_[Sr1Ce1Ga2Ir2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  Ga  1.8100  1.3000  0.7600
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [4.3652]
_cell_length_b [4.3652]
_cell_length_c [8.1453]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [SrCe(GaIr)2]
_chemical_formula_sum '[Sr1 Ce1 Ga2 Ir2]'
_cell_volume [134.4124]
_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  0.0000  0.0000  0.0000  1.0
  Ce  Ce1  1  0.0000  0.0000  0.5000  1.0
  Ga  Ga2  2  0.3333  0.6667  0.7306  1.0
  Ir  Ir3  2  0.3333  0.6667  0.2964  1.0
]