data_[Er18Pt24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [13.1095]
_cell_length_b [13.1095]
_cell_length_c [5.7114]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Er3Pt4]
_chemical_formula_sum '[Er18 Pt24]'
_cell_volume [850.0566]
_cell_formula_units_Z [6]
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  18  0.0417  0.8311  0.2359  1.0
  Pt  Pt1  18  0.0521  0.7821  0.7191  1.0
  Pt  Pt2  3  0.0000  0.0000  0.0000  1.0
  Pt  Pt3  3  0.0000  0.0000  0.5000  1.0
]