data_[H4S2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  H  2.2000  0.2500  0.0000
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pc]
_cell_length_a [3.8188]
_cell_length_b [20.0804]
_cell_length_c [3.9075]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.5097]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [7]
_chemical_formula_structural [H2S]
_chemical_formula_sum '[H4 S2]'
_cell_volume [270.4277]
_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
[
  H  H0  2  0.1592  0.3735  0.8123  1
  H  H1  2  0.9225  0.4355  0.0390  1
  S  S2  2  0.2716  0.4053  0.1487  1
]