data_[Mg8Ga16Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [5.5997]
_cell_length_b [14.6617]
_cell_length_c [8.4665]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Mg2Ga4Ag3]
_chemical_formula_sum '[Mg8 Ga16 Ag12]'
_cell_volume [695.1002]
_cell_formula_units_Z [4]
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  8  0.0000  0.0957  0.5758  1.0
  Ga  Ga1  8  0.0000  0.1857  0.0078  1.0
  Ga  Ga2  8  0.2500  0.0708  0.2500  1.0
  Ag  Ag3  8  0.2500  0.2374  0.7500  1.0
  Ag  Ag4  4  0.0000  0.0000  0.0000  1.0
]