data_[Er8Si8Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.2431]
_cell_length_b [4.2717]
_cell_length_c [10.0980]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5720]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2Si2Pt]
_chemical_formula_sum '[Er8 Si8 Pt4]'
_cell_volume [391.6614]
_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
[
  Er  Er0  4  0.0070  0.0000  0.3256  1.0
  Er  Er1  4  0.1883  0.0000  0.1084  1.0
  Si  Si2  4  0.0190  0.5000  0.8881  1.0
  Si  Si3  4  0.1397  0.5000  0.5569  1.0
  Pt  Pt4  4  0.2267  0.5000  0.3422  1.0
]