data_[Er24Al40Se96]
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
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Ia-3d]
_cell_length_a [15.7084]
_cell_length_b [15.7084]
_cell_length_c [15.7084]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [230]
_chemical_formula_structural [Er3Al5Se12]
_chemical_formula_sum '[Er24 Al40 Se96]'
_cell_volume [3876.1304]
_cell_formula_units_Z [8]
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  24  0.0000  0.2500  0.1250  1
  Al  Al1  24  0.0000  0.2500  0.3750  1
  Al  Al2  16  0.0000  0.0000  0.0000  1
  Se  Se3  96  0.0262  0.0596  0.6499  1
]