data_[Mg12Ag2Pt6]
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
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9666]
_cell_length_b [4.6002]
_cell_length_c [9.8028]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.4970]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Mg6AgPt3]
_chemical_formula_sum '[Mg12 Ag2 Pt6]'
_cell_volume [346.1893]
_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  2  0.0722  0.7500  0.8969  1
  Mg  Mg1  2  0.1593  0.7500  0.1938  1
  Mg  Mg2  2  0.1730  0.2500  0.7134  1
  Mg  Mg3  2  0.2669  0.7500  0.5125  1
  Mg  Mg4  2  0.3678  0.2500  0.3138  1
  Mg  Mg5  2  0.4686  0.7500  0.0899  1
  Ag  Ag6  2  0.0499  0.2500  0.4024  1
  Pt  Pt7  2  0.2353  0.2500  0.0213  1
  Pt  Pt8  2  0.3570  0.7500  0.7995  1
  Pt  Pt9  2  0.4599  0.2500  0.6111  1
]