data_[Sr16Sn4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sn  1.9600  1.4500  0.8300
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.5183]
_cell_length_b [15.1452]
_cell_length_c [7.2622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.3841]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr4SnSb]
_chemical_formula_sum '[Sr16 Sn4 Sb4]'
_cell_volume [976.9598]
_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
[
  Sr  Sr0  8  0.1262  0.1830  0.1052  1.0
  Sr  Sr1  8  0.1941  0.4380  0.2671  1.0
  Sn  Sn2  4  0.0000  0.0031  0.7500  1.0
  Sb  Sb3  4  0.0000  0.3656  0.7500  1.0
]