data_[La8Zn20Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4685]
_cell_length_b [16.7548]
_cell_length_c [9.1775]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [La2Zn5Ag]
_chemical_formula_sum '[La8 Zn20 Ag4]'
_cell_volume [687.1135]
_cell_formula_units_Z [4]
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  4  0.0000  0.0000  0.0000  1
  La  La1  4  0.0000  0.2031  0.2500  1
  Zn  Zn2  8  0.0000  0.1843  0.6093  1
  Zn  Zn3  8  0.0000  0.3452  0.5176  1
  Zn  Zn4  4  0.0000  0.3987  0.2500  1
  Ag  Ag5  4  0.0000  0.4443  0.7500  1
]