data_[Cs6Na3Zn6H18]
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
  Zn  1.6500  1.3500  0.8800
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [6.1900]
_cell_length_b [6.1900]
_cell_length_c [19.0406]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Cs2Na(ZnH3)2]
_chemical_formula_sum '[Cs6 Na3 Zn6 H18]'
_cell_volume [631.8218]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.2749  1.0
  Na  Na1  3  -0.0000  -0.0000  0.5000  1.0
  Zn  Zn2  6  0.0000  0.0000  0.0729  1.0
  H  H3  18  0.0359  0.5180  0.7595  1.0
]