data_[Sr2Hg6Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9940]
_cell_length_b [6.3779]
_cell_length_c [6.5807]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.1710]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SrHg3Pt]
_chemical_formula_sum '[Sr2 Hg6 Pt2]'
_cell_volume [251.3937]
_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
[
  Sr  Sr0  2  0.3402  0.2500  0.3554  1.0
  Hg  Hg1  4  0.1409  0.0072  0.8052  1.0
  Hg  Hg2  2  0.4165  0.7500  0.1207  1.0
  Pt  Pt3  2  0.1603  0.7500  0.4594  1.0
]