data_[Cr2Hg4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.6677]
_cell_length_b [2.9902]
_cell_length_c [6.1049]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.1307]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CrHg2Pt]
_chemical_formula_sum '[Cr2 Hg4 Pt2]'
_cell_volume [156.2214]
_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
[
  Cr  Cr0  2  0.2555  0.5000  0.2861  1
  Hg  Hg1  2  0.0090  0.0000  0.0269  1
  Hg  Hg2  2  0.2446  0.0000  0.7263  1
  Pt  Pt3  2  0.4909  0.0000  0.4607  1
]