data_[Sr8Te4I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Te  2.1000  1.4000  1.2933
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.9688]
_cell_length_b [12.5977]
_cell_length_c [6.4652]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.7570]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr2TeI2]
_chemical_formula_sum '[Sr8 Te4 I8]'
_cell_volume [862.6562]
_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  4  0.0000  0.1153  0.2500  1
  Sr  Sr1  4  0.0000  0.3732  0.7500  1
  Te  Te2  4  0.0000  0.3649  0.2500  1
  I  I3  8  0.1741  0.1084  0.9616  1
]