data_[Mg4Zn16Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4827]
_cell_length_b [12.6817]
_cell_length_c [7.2443]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [MgZn4Pt]
_chemical_formula_sum '[Mg4 Zn16 Pt4]'
_cell_volume [411.8277]
_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  0.0000  0.3727  0.7500  1
  Zn  Zn1  8  0.0000  0.2277  0.0829  1
  Zn  Zn2  4  0.0000  0.0000  0.0000  1
  Zn  Zn3  4  0.0000  0.4262  0.2500  1
  Pt  Pt4  4  0.0000  0.1640  0.7500  1
]