data_[Sr4Sn2S4O4]
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
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2983]
_cell_length_b [3.8642]
_cell_length_c [7.0486]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.0647]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2Sn(SO)2]
_chemical_formula_sum '[Sr4 Sn2 S4 O4]'
_cell_volume [286.9351]
_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  0.1897  0.0000  0.7285  1.0
  Sn  Sn1  2  0.0000  0.0000  0.0000  1.0
  S  S2  4  0.0540  0.5000  0.3002  1.0
  O  O3  4  0.1815  0.0000  0.0756  1.0
]