data_[Sr2H4Pb2Br4O4]
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
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.5253]
_cell_length_b [4.0677]
_cell_length_c [7.4594]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.4566]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [SrH2Pb(BrO)2]
_chemical_formula_sum '[Sr2 H4 Pb2 Br4 O4]'
_cell_volume [307.4505]
_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
[
  Sr  Sr0  2  0.1696  0.0000  0.2291  1
  H  H1  2  0.1234  0.0000  0.6156  1
  H  H2  2  0.3806  0.5000  0.4053  1
  Pb  Pb3  2  0.3187  0.5000  0.7386  1
  Br  Br4  2  0.0766  0.5000  0.8359  1
  Br  Br5  2  0.4387  0.0000  0.1860  1
  O  O6  2  0.1966  0.0000  0.5843  1
  O  O7  2  0.2958  0.5000  0.4052  1
]