data_[Ac6Al18Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Al  1.6100  1.2500  0.6750
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.5597]
_cell_length_b [10.3263]
_cell_length_c [13.4377]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ac3Al9Ga2]
_chemical_formula_sum '[Ac6 Al18 Ga4]'
_cell_volume [632.7111]
_cell_formula_units_Z [2]
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
[
  Ac  Ac0  4  0.0000  0.0000  0.3182  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  Al  Al2  8  0.0000  0.2714  0.1413  1
  Al  Al3  8  0.0000  0.3669  0.3355  1
  Al  Al4  2  0.0000  0.5000  0.0000  1
  Ga  Ga5  4  0.0000  0.2209  0.5000  1
]