data_[La3Er3Al3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Er  1.2400  1.7500  1.0300
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [8.1756]
_cell_length_b [8.1756]
_cell_length_c [4.5758]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [LaErAl]
_chemical_formula_sum '[La3 Er3 Al3]'
_cell_volume [264.8684]
_cell_formula_units_Z [3]
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
[
  La  La0  3  0.0000  0.6021  0.0000  1.0
  Er  Er1  3  0.0000  0.2605  0.5000  1.0
  Al  Al2  2  0.3333  0.6667  0.5000  1.0
  Al  Al3  1  0.0000  0.0000  0.0000  1.0
]