data_[Na4In4Sn2O12]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.6634]
_cell_length_b [9.7078]
_cell_length_c [5.9357]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5445]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2In2SnO6]
_chemical_formula_sum '[Na4 In4 Sn2 O12]'
_cell_volume [309.3951]
_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  4  0.0000  0.1697  0.0000  1.0
  In  In1  4  0.0000  0.3353  0.5000  1.0
  Sn  Sn2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.2226  0.1637  0.7018  1.0
  O  O4  4  0.2468  0.0000  0.3016  1.0
]