data_[Li2Cu2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Cu  1.9000  1.3500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [9.1287]
_cell_length_b [2.7407]
_cell_length_c [4.5202]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.5796]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [LiCuPt2]
_chemical_formula_sum '[Li2 Cu2 Pt4]'
_cell_volume [111.1689]
_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
[
  Li  Li0  2  0.2512  0.0000  0.7568  1.0
  Cu  Cu1  2  0.4946  0.0000  0.4906  1.0
  Pt  Pt2  2  0.0041  0.0000  0.9890  1.0
  Pt  Pt3  2  0.2501  0.5000  0.2636  1.0
]