data_[Mg14Ag2Au8]
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 [13.3605]
_cell_length_b [4.9563]
_cell_length_c [9.4804]
_cell_angle_alpha [90.0000]
_cell_angle_beta [127.4757]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Mg7AgAu4]
_chemical_formula_sum '[Mg14 Ag2 Au8]'
_cell_volume [498.2144]
_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  0.0671  0.0000  0.3426  1
  Mg  Mg1  4  0.1766  0.5000  0.6173  1
  Mg  Mg2  4  0.2150  0.0000  0.8706  1
  Mg  Mg3  2  0.0000  0.5000  0.0000  1
  Ag  Ag4  2  0.0000  0.0000  0.0000  1
  Au  Au5  4  0.0665  0.5000  0.7751  1
  Au  Au6  4  0.2036  0.5000  0.3428  1
]