data_[Cs2H2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  H  2.2000  0.2500  0.0000
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [6.1452]
_cell_length_b [5.0584]
_cell_length_c [7.7470]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.8190]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [CsHPb]
_chemical_formula_sum '[Cs2 H2 Pb2]'
_cell_volume [221.9689]
_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
[
  Cs  Cs0  1  0.4404  0.0000  0.1553  1.0
  Cs  Cs1  1  0.7585  0.5000  0.7299  1.0
  H  H2  1  0.1864  0.5000  0.1715  1.0
  H  H3  1  0.4954  0.0000  0.5744  1.0
  Pb  Pb4  1  0.1814  0.0000  0.5756  1.0
  Pb  Pb5  1  0.9798  0.5000  0.3044  1.0
]