data_[K4Hg12Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.8419]
_cell_length_b [6.9002]
_cell_length_c [7.7943]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.6489]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [KHg3Pt]
_chemical_formula_sum '[K4 Hg12 Pt4]'
_cell_volume [574.9385]
_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
[
  K  K0  2  0.0264  0.0000  0.8121  1.0
  K  K1  2  0.1253  0.0000  0.3816  1.0
  Hg  Hg2  4  0.2799  0.2644  0.8560  1.0
  Hg  Hg3  4  0.3728  0.2355  0.3415  1.0
  Hg  Hg4  2  0.1294  0.5000  0.3384  1.0
  Hg  Hg5  2  0.4431  0.0000  0.8300  1.0
  Pt  Pt6  2  0.0648  0.5000  0.6235  1.0
  Pt  Pt7  2  0.2029  0.5000  0.0660  1.0
]