data_[Rb2Si2H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [P2_1/m]
_cell_length_a [5.4470]
_cell_length_b [4.0399]
_cell_length_c [7.1762]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.3129]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbSiH]
_chemical_formula_sum '[Rb2 Si2 H2]'
_cell_volume [148.0942]
_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  0.1716  0.2500  0.8051  1.0
  Si  Si1  2  0.4257  0.2500  0.3916  1.0
  H  H2  2  0.1480  0.2500  0.4062  1.0
]