data_[Sr6Ag4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  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 [11.9616]
_cell_length_b [4.9096]
_cell_length_c [9.4074]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8556]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr3(AgSn2)2]
_chemical_formula_sum '[Sr6 Ag4 Sn8]'
_cell_volume [536.3913]
_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
[
  Sr  Sr0  4  0.1256  0.5000  0.6936  1.0
  Sr  Sr1  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  4  0.1908  0.5000  0.3659  1.0
  Sn  Sn3  4  0.0861  0.0000  0.4085  1.0
  Sn  Sn4  4  0.2098  0.5000  0.0686  1.0
]