data_[Mg4Al12Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Al  1.6100  1.2500  0.6750
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [8.3130]
_cell_length_b [3.9517]
_cell_length_c [11.0131]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [MgAl3Pt]
_chemical_formula_sum '[Mg4 Al12 Pt4]'
_cell_volume [361.7871]
_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  4  0.1620  0.2500  0.0167  1.0
  Al  Al1  4  0.0480  0.2500  0.4137  1.0
  Al  Al2  4  0.0703  0.7500  0.2113  1.0
  Al  Al3  4  0.1745  0.7500  0.7865  1.0
  Pt  Pt4  4  0.1483  0.2500  0.6313  1.0
]