data_[Na8Mn4S4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mn  1.5500  1.4000  0.6483
  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 [5.5215]
_cell_length_b [10.2570]
_cell_length_c [6.4140]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.6084]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2MnSO2]
_chemical_formula_sum '[Na8 Mn4 S4 O8]'
_cell_volume [332.8463]
_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
[
  Na  Na0  4  0.0000  0.1897  0.5000  1
  Na  Na1  2  0.0000  0.0000  0.0000  1
  Na  Na2  2  0.0000  0.5000  0.5000  1
  Mn  Mn3  4  0.0000  0.3112  0.0000  1
  S  S4  4  0.2246  0.5000  0.2257  1
  O  O5  8  0.2225  0.3103  0.8174  1
]