data_[Li16Ag2Sn4]
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 [Immm]
_cell_length_a [4.6966]
_cell_length_b [6.2717]
_cell_length_c [14.0013]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Li8AgSn2]
_chemical_formula_sum '[Li16 Ag2 Sn4]'
_cell_volume [412.4230]
_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
[
  Li  Li0  8  0.0000  0.2370  0.3485  1
  Li  Li1  4  0.0000  0.0000  0.1796  1
  Li  Li2  4  0.0000  0.2733  0.0000  1
  Ag  Ag3  2  0.0000  0.5000  0.5000  1
  Sn  Sn4  4  0.0000  0.5000  0.1816  1
]