data_[La2Zn4Si3Ag1]
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
  Si  1.9000  1.1000  0.5400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.2606]
_cell_length_b [4.2606]
_cell_length_c [10.6025]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [La2Zn4Si3Ag]
_chemical_formula_sum '[La2 Zn4 Si3 Ag1]'
_cell_volume [192.4608]
_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  0.0000  0.5000  0.7561  1
  Zn  Zn1  2  0.0000  0.5000  0.3638  1
  Zn  Zn2  1  0.0000  0.0000  0.0000  1
  Zn  Zn3  1  0.5000  0.5000  0.0000  1
  Si  Si4  2  0.0000  0.5000  0.1343  1
  Si  Si5  1  0.0000  0.0000  0.5000  1
  Ag  Ag6  1  0.5000  0.5000  0.5000  1
]