data_[Ac6Mg14Zn8]
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
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.4760]
_cell_length_b [4.8859]
_cell_length_c [9.9478]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.2395]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac3Mg7Zn4]
_chemical_formula_sum '[Ac6 Mg14 Zn8]'
_cell_volume [710.4227]
_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  0.2007  0.5000  0.2107  1
  Ac  Ac1  2  0.0000  0.0000  0.5000  1
  Mg  Mg2  4  0.0061  0.5000  0.8084  1
  Mg  Mg3  4  0.1555  0.0000  0.9283  1
  Mg  Mg4  4  0.1678  0.5000  0.5210  1
  Mg  Mg5  2  0.0000  0.0000  0.0000  1
  Zn  Zn6  4  0.1311  0.0000  0.3485  1
  Zn  Zn7  4  0.1589  0.5000  0.7885  1
]