data_[Mg8Be4Ga4Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Be  1.5700  1.0500  0.5900
  Ga  1.8100  1.3000  0.7600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [5.2652]
_cell_length_b [13.9379]
_cell_length_c [5.2656]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Mg2BeGaPt2]
_chemical_formula_sum '[Mg8 Be4 Ga4 Pt8]'
_cell_volume [386.4220]
_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  0.2037  0.8161  0.5000  1.0
  Be  Be1  4  0.0000  0.5000  0.2500  1.0
  Ga  Ga2  4  0.0000  0.0000  0.2500  1.0
  Pt  Pt3  8  0.1962  0.3858  0.0000  1.0
]