data_[Li4Ag1Sn3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.4772]
_cell_length_b [3.4772]
_cell_length_c [12.6731]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Li4AgSn3]
_chemical_formula_sum '[Li4 Ag1 Sn3]'
_cell_volume [153.2338]
_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
[
  Li  Li0  2  0.0000  0.0000  0.1132  1
  Li  Li1  2  0.0000  0.0000  0.3679  1
  Ag  Ag2  1  0.5000  0.5000  0.0000  1
  Sn  Sn3  2  0.5000  0.5000  0.2353  1
  Sn  Sn4  1  0.5000  0.5000  0.5000  1
]