data_[Li4Si4Ag6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Si  1.9000  1.1000  0.5400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.7874]
_cell_length_b [4.4203]
_cell_length_c [6.0350]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1420]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2Si2Ag3]
_chemical_formula_sum '[Li4 Si4 Ag6]'
_cell_volume [246.6607]
_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  0.1213  0.5000  0.3697  1.0
  Si  Si1  4  0.1056  0.0000  0.6610  1.0
  Ag  Ag2  4  0.1755  0.5000  0.8708  1.0
  Ag  Ag3  2  0.0000  0.0000  0.0000  1.0
]