data_[Li4B2As2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  B  2.0400  0.8500  0.4100
  As  2.1800  1.1500  0.6600
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [8.1820]
_cell_length_b [6.4228]
_cell_length_c [5.6059]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Li2BAsS4]
_chemical_formula_sum '[Li4 B2 As2 S8]'
_cell_volume [294.5980]
_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
[
  Li  Li0  4  0.2482  0.3265  0.4823  1.0
  B  B1  2  0.0000  0.1504  0.9972  1.0
  As  As2  2  0.0000  0.8055  0.4808  1.0
  S  S3  4  0.1922  0.2998  0.9088  1.0
  S  S4  2  0.0000  0.1417  0.3499  1.0
  S  S5  2  0.0000  0.8620  0.8899  1.0
]