data_[Ce3Al3Ga3Cu3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Al  1.6100  1.2500  0.6750
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.1896]
_cell_length_b [4.1896]
_cell_length_c [16.0032]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [CeAlGaCu]
_chemical_formula_sum '[Ce3 Al3 Ga3 Cu3]'
_cell_volume [243.2695]
_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
[
  Ce  Ce0  3  0.0000  0.0000  0.8052  1.0
  Al  Al1  3  0.0000  0.0000  0.5973  1.0
  Ga  Ga2  3  0.0000  0.0000  0.0186  1.0
  Cu  Cu3  3  0.0000  0.0000  0.3047  1.0
]