data_[Er8Al12Pt16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Al  1.6100  1.2500  0.6750
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [5.5771]
_cell_length_b [15.2181]
_cell_length_c [7.5541]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Er2Al3Pt4]
_chemical_formula_sum '[Er8 Al12 Pt16]'
_cell_volume [641.1431]
_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  8  0.0000  0.1051  0.4073  1
  Al  Al1  8  0.2500  0.2289  0.7500  1
  Al  Al2  4  0.0000  0.0000  0.0000  1
  Pt  Pt3  8  0.0000  0.1817  0.0282  1
  Pt  Pt4  8  0.2500  0.0600  0.7500  1
]