data_[K2Ge7Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P-6]
_cell_length_a [10.3426]
_cell_length_b [10.3426]
_cell_length_c [3.9678]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [174]
_chemical_formula_structural [K2Ge7Pt12]
_chemical_formula_sum '[K2 Ge7 Pt12]'
_cell_volume [367.5714]
_cell_formula_units_Z [1]
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
[
  K  K0  1  0.0000  0.0000  0.5000  1
  K  K1  1  0.6667  0.3333  0.0000  1
  Ge  Ge2  3  0.0494  0.2600  0.0000  1
  Ge  Ge3  3  0.4492  0.3761  0.5000  1
  Ge  Ge4  1  0.3333  0.6667  0.0000  1
  Pt  Pt5  3  0.0636  0.5117  0.0000  1
  Pt  Pt6  3  0.1906  0.7723  0.5000  1
  Pt  Pt7  3  0.2747  0.2242  0.0000  1
  Pt  Pt8  3  0.3898  0.1055  0.5000  1
]