data_[Na2Sr16In4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  In  1.7800  1.5500  0.9400
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [6.0843]
_cell_length_b [18.8661]
_cell_length_c [8.4682]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Na(Sr4In)2]
_chemical_formula_sum '[Na2 Sr16 In4]'
_cell_volume [972.0491]
_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  0.0000  0.8354  1
  Sr  Sr1  4  0.0000  0.1630  0.0521  1
  Sr  Sr2  4  0.0000  0.2098  0.5063  1
  Sr  Sr3  4  0.0000  0.3887  0.1973  1
  Sr  Sr4  2  0.0000  0.0000  0.4127  1
  Sr  Sr5  2  0.0000  0.5000  0.6250  1
  In  In6  4  0.0000  0.3332  0.8064  1
]