data_[Rb2Ge2H4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ge  2.0100  1.2500  0.7700
  H  2.2000  0.2500  0.0000
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.1492]
_cell_length_b [5.0161]
_cell_length_c [8.4057]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8108]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbGeH2F8]
_chemical_formula_sum '[Rb2 Ge2 H4 F16]'
_cell_volume [332.1836]
_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  0.0000  0.0000  0.5000  1
  Ge  Ge1  2  0.0000  0.0000  0.0000  1
  H  H2  4  0.0419  0.5000  0.1629  1
  F  F3  8  0.0466  0.2687  0.1688  1
  F  F4  4  0.1274  0.5000  0.5524  1
  F  F5  4  0.2099  0.0000  0.9947  1
]