data_[Hg4As2Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  As  2.1800  1.1500  0.6600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [9.9363]
_cell_length_b [3.3101]
_cell_length_c [6.1226]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1419]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Hg2AsPt]
_chemical_formula_sum '[Hg4 As2 Pt2]'
_cell_volume [189.0577]
_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  0.3022  0.5000  0.3298  1
  Hg  Hg1  2  0.4917  0.5000  0.0089  1
  As  As2  2  0.1527  0.0000  0.7326  1
  Pt  Pt3  2  0.0534  0.5000  0.4287  1
]