data_[Na2In6Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [6.6102]
_cell_length_b [6.6765]
_cell_length_c [6.6328]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [NaIn3Sn]
_chemical_formula_sum '[Na2 In6 Sn2]'
_cell_volume [292.7248]
_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
[
  Na  Na0  2  0.0000  0.2448  0.9813  1.0
  In  In1  4  0.2499  0.2553  0.4733  1.0
  In  In2  2  0.0000  0.6019  0.3244  1.0
  Sn  Sn3  2  0.0000  0.9059  0.6254  1.0
]