data_[Li4Be4Cu4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Be  1.5700  1.0500  0.5900
  Cu  1.9000  1.3500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [5.6672]
_cell_length_b [5.6672]
_cell_length_c [5.6672]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [LiBeCuPt]
_chemical_formula_sum '[Li4 Be4 Cu4 Pt4]'
_cell_volume [182.0186]
_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
[
  Li  Li0  4  0.0000  0.0000  0.5000  1.0
  Be  Be1  4  0.0000  0.0000  0.0000  1.0
  Cu  Cu2  4  0.2500  0.2500  0.2500  1.0
  Pt  Pt3  4  0.2500  0.2500  0.7500  1.0
]