data_[Ac6Mg18In4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Mg  1.3100  1.5000  0.8600
  In  1.7800  1.5500  0.9400
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.0146]
_cell_length_b [11.1402]
_cell_length_c [14.3341]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ac3Mg9In2]
_chemical_formula_sum '[Ac6 Mg18 In4]'
_cell_volume [800.7589]
_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  0.3061  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  Mg  Mg2  8  0.0000  0.2806  0.1295  1
  Mg  Mg3  8  0.0000  0.3635  0.3374  1
  Mg  Mg4  2  0.0000  0.5000  0.0000  1
  In  In5  4  0.0000  0.2006  0.5000  1
]