data_[Pm12Hg10Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.3096]
_cell_length_b [7.6014]
_cell_length_c [15.9310]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Pm6Hg5Pt]
_chemical_formula_sum '[Pm12 Hg10 Pt2]'
_cell_volume [642.9845]
_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
[
  Pm  Pm0  8  0.0000  0.2367  0.1578  1
  Pm  Pm1  4  0.0000  0.2699  0.5000  1
  Hg  Hg2  4  0.0000  0.0000  0.3334  1
  Hg  Hg3  4  0.0000  0.5000  0.3168  1
  Hg  Hg4  2  0.0000  0.5000  0.0000  1
  Pt  Pt5  2  0.0000  0.0000  0.0000  1
]