data_[Na8In16Ag12]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [6.1186]
_cell_length_b [16.5577]
_cell_length_c [8.6091]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Na2In4Ag3]
_chemical_formula_sum '[Na8 In16 Ag12]'
_cell_volume [872.1854]
_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
[
  Na  Na0  8  0.0000  0.1020  0.3953  1
  In  In1  8  0.0000  0.1814  0.0094  1
  In  In2  8  0.2500  0.0680  0.7500  1
  Ag  Ag3  8  0.2500  0.2431  0.7500  1
  Ag  Ag4  4  0.0000  0.0000  0.0000  1
]