data_[La2Al4Cu6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Al  1.6100  1.2500  0.6750
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [5.3724]
_cell_length_b [9.0399]
_cell_length_c [4.2118]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [LaAl2Cu3]
_chemical_formula_sum '[La2 Al4 Cu6]'
_cell_volume [204.5478]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.0000  1.0
  Al  Al1  4  0.2500  0.2500  0.5000  1.0
  Cu  Cu2  4  0.0000  0.3347  0.0000  1.0
  Cu  Cu3  2  0.0000  0.5000  0.5000  1.0
]