data_[Na4B2Sb2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  B  2.0400  0.8500  0.4100
  Sb  2.0500  1.4500  0.8300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [8.6299]
_cell_length_b [7.2810]
_cell_length_c [5.8512]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Na2BSbS4]
_chemical_formula_sum '[Na4 B2 Sb2 S8]'
_cell_volume [367.6608]
_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
[
  Na  Na0  4  0.2472  0.3360  0.4616  1
  B  B1  2  0.0000  0.1472  0.0038  1
  Sb  Sb2  2  0.0000  0.8099  0.4773  1
  S  S3  4  0.1832  0.2855  0.9311  1
  S  S4  2  0.0000  0.1242  0.3396  1
  S  S5  2  0.0000  0.8918  0.8937  1
]