data_[Sr16H4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  H  2.2000  0.2500  0.0000
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.6183]
_cell_length_b [17.0427]
_cell_length_c [7.1521]
_cell_angle_alpha [90.0000]
_cell_angle_beta [127.8289]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr4HPb]
_chemical_formula_sum '[Sr16 H4 Pb4]'
_cell_volume [925.9967]
_cell_formula_units_Z [4]
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
[
  Sr  Sr0  8  0.1503  0.7839  0.1448  1
  Sr  Sr1  8  0.2403  0.0449  0.1801  1
  H  H2  4  0.0000  0.0003  0.7500  1
  Pb  Pb3  4  0.0000  0.3822  0.2500  1
]