data_[Cs4Na4H8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.4041]
_cell_length_b [7.7883]
_cell_length_c [6.4655]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3071]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CsNaH2]
_chemical_formula_sum '[Cs4 Na4 H8]'
_cell_volume [362.8232]
_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
[
  Cs  Cs0  4  0.1675  0.0826  0.7972  1
  Na  Na1  4  0.3746  0.6669  0.8564  1
  H  H2  4  0.1556  0.7493  0.5399  1
  H  H3  4  0.4328  0.1179  0.2752  1
]