data_[In18Ag36Sn3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  In  1.7800  1.5500  0.9400
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [12.3531]
_cell_length_b [12.3531]
_cell_length_c [9.1535]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [In6Ag12Sn]
_chemical_formula_sum '[In18 Ag36 Sn3]'
_cell_volume [1209.6861]
_cell_formula_units_Z [3]
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
[
  In  In0  18  0.0549  0.2257  0.7402  1
  Ag  Ag1  18  0.0582  0.2285  0.4160  1
  Ag  Ag2  18  0.0607  0.2433  0.0937  1
  Sn  Sn3  3  0.0000  0.0000  0.0000  1
]