data_[Ce10H4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  H  2.2000  0.2500  0.0000
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1843]
_cell_length_b [4.4460]
_cell_length_c [8.5440]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.1854]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce5(HPb)2]
_chemical_formula_sum '[Ce10 H4 Pb4]'
_cell_volume [424.2021]
_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
[
  Ce  Ce0  4  0.1183  0.0000  0.4451  1
  Ce  Ce1  4  0.2096  0.5000  0.1446  1
  Ce  Ce2  2  0.0000  0.0000  0.0000  1
  H  H3  4  0.1556  0.0000  0.1815  1
  Pb  Pb4  4  0.0803  0.5000  0.7299  1
]