data_[Hg2Te4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Te  2.1000  1.4000  1.2933
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [3.9186]
_cell_length_b [5.2930]
_cell_length_c [9.5824]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [HgTe2Pt]
_chemical_formula_sum '[Hg2 Te4 Pt2]'
_cell_volume [198.7481]
_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
[
  Hg  Hg0  2  0.0000  0.0000  0.4644  1
  Te  Te1  2  0.0000  0.0000  0.0621  1
  Te  Te2  2  0.0000  0.5000  0.7208  1
  Pt  Pt3  2  0.0000  0.5000  0.2526  1
]