data_[Na2Mn2Zn2H12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mn  1.5500  1.4000  0.6483
  Zn  1.6500  1.3500  0.8800
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.4444]
_cell_length_b [4.4444]
_cell_length_c [8.4543]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [NaMnZnH6]
_chemical_formula_sum '[Na2 Mn2 Zn2 H12]'
_cell_volume [166.9963]
_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
[
  Na  Na0  2  0.0000  0.0000  0.6672  1
  Mn  Mn1  2  0.0000  0.0000  0.3243  1
  Zn  Zn2  2  0.0000  0.0000  0.0019  1
  H  H3  4  0.1712  0.8288  0.1758  1
  H  H4  4  0.2091  0.7909  0.4500  1
  H  H5  4  0.2369  0.7631  0.8776  1
]