data_[Sr16Li4Ag4]
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 [C2/c]
_cell_length_a [10.4650]
_cell_length_b [15.4539]
_cell_length_c [7.1744]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.1259]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr4LiAg]
_chemical_formula_sum '[Sr16 Li4 Ag4]'
_cell_volume [1013.5711]
_cell_formula_units_Z [4]
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  8  0.1189  0.1761  0.0888  1.0
  Sr  Sr1  8  0.2076  0.4330  0.2952  1.0
  Li  Li2  4  0.0000  0.3680  0.7500  1.0
  Ag  Ag3  4  0.0000  0.0001  0.2500  1.0
]