data_[K2Rb2Na2H6]
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
  Na  0.9300  1.8000  1.1600
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7194]
_cell_length_b [3.9589]
_cell_length_c [9.7914]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.9609]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KRbNaH3]
_chemical_formula_sum '[K2 Rb2 Na2 H6]'
_cell_volume [255.7091]
_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
[
  K  K0  2  0.2367  0.7500  0.9464  1.0
  Rb  Rb1  2  0.3456  0.2500  0.3158  1.0
  Na  Na2  2  0.1295  0.2500  0.6396  1.0
  H  H3  2  0.0418  0.7500  0.1750  1.0
  H  H4  2  0.2092  0.7500  0.5314  1.0
  H  H5  2  0.4373  0.2500  0.8236  1.0
]