data_[La2Cu5Ni5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [3.9615]
_cell_length_b [5.1067]
_cell_length_c [8.8119]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [La2(CuNi)5]
_chemical_formula_sum '[La2 Cu5 Ni5]'
_cell_volume [178.2647]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1.0
  La  La1  1  0.0000  0.5000  0.0000  1.0
  Cu  Cu2  2  0.0000  0.0000  0.1674  1.0
  Cu  Cu3  2  0.0000  0.5000  0.3313  1.0
  Cu  Cu4  1  0.5000  0.5000  0.5000  1.0
  Ni  Ni5  4  0.5000  0.2482  0.2491  1.0
  Ni  Ni6  1  0.5000  0.0000  0.0000  1.0
]