data_[La2Al3Cu7]
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 [P2/m]
_cell_length_a [5.2996]
_cell_length_b [4.2009]
_cell_length_c [9.0991]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.7057]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [La2Al3Cu7]
_chemical_formula_sum '[La2 Al3 Cu7]'
_cell_volume [202.5586]
_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  2  0.2470  0.0000  0.2514  1.0
  Al  Al1  2  0.2598  0.5000  0.7436  1.0
  Al  Al2  1  0.0000  0.5000  0.0000  1.0
  Cu  Cu3  2  0.2498  0.0000  0.5822  1.0
  Cu  Cu4  2  0.2561  0.0000  0.9151  1.0
  Cu  Cu5  1  0.0000  0.5000  0.5000  1.0
  Cu  Cu6  1  0.5000  0.5000  0.0000  1.0
  Cu  Cu7  1  0.5000  0.5000  0.5000  1.0
]