data_[Pr4Hg2Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [7.4245]
_cell_length_b [3.7252]
_cell_length_c [7.6417]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [Pr2HgPt]
_chemical_formula_sum '[Pr4 Hg2 Pt2]'
_cell_volume [211.3529]
_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
[
  Pr  Pr0  4  0.0057  0.5000  0.2267  1
  Hg  Hg1  2  0.2500  0.0000  0.5120  1
  Pt  Pt2  2  0.2500  0.0000  0.9734  1
]