data_[Na2Hg2H4Pd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Hg  2.0000  1.5000  1.2450
  H  2.2000  0.2500  0.0000
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.6905]
_cell_length_b [5.6621]
_cell_length_c [7.5466]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.5795]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaHg(HPd)2]
_chemical_formula_sum '[Na2 Hg2 H4 Pd4]'
_cell_volume [198.1798]
_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  0.2861  0.7500  0.6134  1.0
  Hg  Hg1  2  0.3683  0.2500  0.9027  1.0
  Pd  Pd2  4  0.1587  0.0004  0.1858  1.0
  H  H3  2  0.1989  0.7500  0.3183  1.0
  H  H4  2  0.2088  0.2500  0.3283  1.0
]