data_[K4Rb4H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.5465]
_cell_length_b [4.3533]
_cell_length_c [15.3107]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.0528]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [KRbH]
_chemical_formula_sum '[K4 Rb4 H4]'
_cell_volume [496.7282]
_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
[
  Rb  Rb0  4  0.2372  0.2839  0.2230  1.0
  K  K1  2  0.0000  0.2663  0.5000  1.0
  K  K2  2  0.0000  0.7829  0.0000  1.0
  H  H3  4  0.1315  0.2819  0.8943  1.0
]