data_[Rb4As2H2Pb2]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.8586]
_cell_length_b [4.3113]
_cell_length_c [9.4695]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.8232]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Rb2AsHPb]
_chemical_formula_sum '[Rb4 As2 H2 Pb2]'
_cell_volume [361.4754]
_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  0.1303  0.7500  0.6591  1.0
  Rb  Rb1  2  0.1946  0.7500  0.0742  1.0
  As  As2  2  0.2946  0.2500  0.3970  1.0
  H  H3  2  0.1172  0.2500  0.8736  1.0
  Pb  Pb4  2  0.4981  0.2500  0.6544  1.0
]