data_[Cs8Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.3487]
_cell_length_b [4.7019]
_cell_length_c [11.6356]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.3241]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Sn]
_chemical_formula_sum '[Cs8 Sn4]'
_cell_volume [745.2088]
_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
[
  Cs  Cs0  4  0.0225  0.5000  0.1680  1.0
  Cs  Cs1  4  0.1750  0.0000  0.6665  1.0
  Sn  Sn2  4  0.2083  0.0000  0.0412  1.0
]