data_[Ac2La8Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.0718]
_cell_length_b [7.1880]
_cell_length_c [10.0101]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.1062]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [AcLa4Mg]
_chemical_formula_sum '[Ac2 La8 Mg2]'
_cell_volume [436.5842]
_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
[
  La  La0  4  0.2326  0.5005  0.2646  1
  La  La1  2  0.1776  0.7500  0.9201  1
  La  La2  2  0.2734  0.7500  0.5798  1
  Ac  Ac3  2  0.3093  0.2500  0.9135  1
  Mg  Mg4  2  0.2401  0.2500  0.5753  1
]