data_[Ce8Mg4Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Mg  1.3100  1.5000  0.8600
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.1156]
_cell_length_b [6.5000]
_cell_length_c [11.4777]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Ce2MgGa]
_chemical_formula_sum '[Ce8 Mg4 Ga4]'
_cell_volume [381.6473]
_cell_formula_units_Z [4]
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  4  0.0000  0.2435  0.8960  1
  Ce  Ce1  2  0.0000  0.0000  0.2032  1
  Ce  Ce2  2  0.5000  0.0000  0.8341  1
  Mg  Mg3  4  0.5000  0.2416  0.5843  1
  Ga  Ga4  2  0.0000  0.0000  0.6512  1
  Ga  Ga5  2  0.5000  0.0000  0.3506  1
]