data_[Cs4Rb2Si2H12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Si  1.9000  1.1000  0.5400
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [5.7718]
_cell_length_b [8.7919]
_cell_length_c [10.2970]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Cs2RbSiH6]
_chemical_formula_sum '[Cs4 Rb2 Si2 H12]'
_cell_volume [522.5222]
_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  4  0.0000  0.2514  0.8598  1.0
  Rb  Rb1  2  0.0000  0.5000  0.4916  1.0
  Si  Si2  2  0.0000  0.0000  0.1565  1.0
  H  H3  4  0.0000  0.1848  0.1530  1.0
  H  H4  4  0.1985  0.0000  0.0414  1.0
  H  H5  4  0.2026  0.0000  0.2650  1.0
]