data_[Sr8S2I10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  S  2.5800  1.0000  0.8800
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.1632]
_cell_length_b [4.5862]
_cell_length_c [9.0624]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.5507]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr4SI5]
_chemical_formula_sum '[Sr8 S2 I10]'
_cell_volume [814.7009]
_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
[
  Sr  Sr0  4  0.0002  0.0000  0.2236  1
  Sr  Sr1  4  0.1546  0.5000  0.0850  1
  S  S2  2  0.0000  0.5000  0.0000  1
  I  I3  4  0.1657  0.0000  0.3441  1
  I  I4  4  0.1695  0.0000  0.8289  1
  I  I5  2  0.0000  0.5000  0.5000  1
]