data_[Mg4Ag6Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.0152]
_cell_length_b [4.1909]
_cell_length_c [8.9074]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.4618]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Mg2Ag3Au4]
_chemical_formula_sum '[Mg4 Ag6 Au8]'
_cell_volume [324.3535]
_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
[
  Mg  Mg0  4  0.1685  0.5000  0.2172  1.0
  Ag  Ag1  4  0.1658  0.5000  0.5528  1.0
  Ag  Ag2  2  0.0000  0.0000  0.0000  1.0
  Au  Au3  4  0.0025  0.0000  0.3311  1.0
  Au  Au4  4  0.1651  0.5000  0.8868  1.0
]