data_[La2Al4Ag4]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [4.4841]
_cell_length_b [4.4841]
_cell_length_c [10.8054]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [La(AlAg)2]
_chemical_formula_sum '[La2 Al4 Ag4]'
_cell_volume [217.2611]
_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  0.5000  0.7504  1.0
  Al  Al1  2  0.0000  0.0000  0.5000  1.0
  Al  Al2  2  0.0000  0.5000  0.1308  1.0
  Ag  Ag3  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag4  2  0.0000  0.5000  0.3705  1.0
]