data_[Li6Ag4Sn8]
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 [C2/m]
_cell_length_a [9.2758]
_cell_length_b [4.3674]
_cell_length_c [9.7807]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6779]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li3(AgSn2)2]
_chemical_formula_sum '[Li6 Ag4 Sn8]'
_cell_volume [375.3634]
_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  4  0.1692  0.5000  0.5596  1
  Li  Li1  2  0.0000  0.0000  0.0000  1
  Ag  Ag2  4  0.1702  0.5000  0.2400  1
  Sn  Sn3  4  0.0072  0.0000  0.3425  1
  Sn  Sn4  4  0.1691  0.5000  0.8857  1
]