data_[Ac10La12Mg2]
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 [C2/m]
_cell_length_a [18.6680]
_cell_length_b [7.6274]
_cell_length_c [6.5777]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.3344]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac5La6Mg]
_chemical_formula_sum '[Ac10 La12 Mg2]'
_cell_volume [936.5676]
_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  8  0.1645  0.2464  0.1673  1
  La  La1  4  0.0000  0.2455  0.5000  1
  Ac  Ac2  4  0.1657  0.0000  0.6752  1
  Ac  Ac3  4  0.1680  0.5000  0.6595  1
  Ac  Ac4  2  0.0000  0.5000  0.0000  1
  Mg  Mg5  2  0.0000  0.0000  0.0000  1
]