data_[K2As4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  As  2.1800  1.1500  0.6600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.2486]
_cell_length_b [3.9096]
_cell_length_c [7.4386]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4923]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [KAs2Pt]
_chemical_formula_sum '[K2 As4 Pt2]'
_cell_volume [197.4634]
_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
[
  K  K0  2  0.0127  0.5000  0.5097  1.0
  As  As1  2  0.2061  0.5000  0.1483  1.0
  As  As2  2  0.4528  0.5000  0.8477  1.0
  Pt  Pt3  2  0.3284  0.0000  0.9942  1.0
]