data_[Ac4Sn4Hg4Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.8795]
_cell_length_b [17.7323]
_cell_length_c [5.8912]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [AcSnHgPt3]
_chemical_formula_sum '[Ac4 Sn4 Hg4 Pt12]'
_cell_volume [614.1892]
_cell_formula_units_Z [4]
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
[
  Ac  Ac0  4  0.0000  0.2873  0.2500  1
  Sn  Sn1  4  0.0000  0.4146  0.7500  1
  Hg  Hg2  4  0.0000  0.1135  0.7500  1
  Pt  Pt3  8  0.2303  0.0000  0.0000  1
  Pt  Pt4  4  0.0000  0.2662  0.7500  1
]