data_[Cs4Na8Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [9.5650]
_cell_length_b [7.3248]
_cell_length_c [11.4006]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.3015]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CsNa2Sn]
_chemical_formula_sum '[Cs4 Na8 Sn4]'
_cell_volume [659.8289]
_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  0.3811  0.0869  0.6150  1
  Na  Na1  4  0.0397  0.2013  0.7183  1
  Na  Na2  4  0.1608  0.6525  0.6283  1
  Sn  Sn3  4  0.3205  0.5829  0.4318  1
]