data_[Rb2As2H4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  As  2.1800  1.1500  0.6600
  H  2.2000  0.2500  0.0000
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [I222]
_cell_length_a [5.0711]
_cell_length_b [8.2820]
_cell_length_c [8.7893]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [23]
_chemical_formula_structural [RbAs(HS2)2]
_chemical_formula_sum '[Rb2 As2 H4 S8]'
_cell_volume [369.1378]
_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
[
  Rb  Rb0  2  0.0000  0.0000  0.0000  1
  As  As1  2  0.0000  0.0000  0.5000  1
  H  H2  4  0.0000  0.5000  0.1460  1
  S  S3  8  0.2382  0.3595  0.8496  1
]