data_[Cu2Ag4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [2.9094]
_cell_length_b [4.7106]
_cell_length_c [9.3648]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [CuAg2Pt]
_chemical_formula_sum '[Cu2 Ag4 Pt2]'
_cell_volume [128.3464]
_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
[
  Cu  Cu0  2  0.0000  0.0000  0.4949  1
  Ag  Ag1  2  0.0000  0.0000  0.0033  1
  Ag  Ag2  2  0.0000  0.5000  0.7351  1
  Pt  Pt3  2  0.0000  0.5000  0.2666  1
]