data_[Sr1Li6Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Li  0.9800  1.4500  0.9000
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.3366]
_cell_length_b [4.3366]
_cell_length_c [10.5604]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Sr(Li3Ag)2]
_chemical_formula_sum '[Sr1 Li6 Ag2]'
_cell_volume [198.5957]
_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
[
  Sr  Sr0  1  0.0000  0.0000  0.0000  1.0
  Li  Li1  4  0.0000  0.5000  0.3004  1.0
  Li  Li2  1  0.0000  0.0000  0.5000  1.0
  Li  Li3  1  0.5000  0.5000  0.5000  1.0
  Ag  Ag4  2  0.5000  0.5000  0.1376  1.0
]