data_[Na2Zn1H4Se2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Zn  1.6500  1.3500  0.8800
  H  2.2000  0.2500  0.0000
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.6635]
_cell_length_b [6.0436]
_cell_length_c [7.3229]
_cell_angle_alpha [108.9128]
_cell_angle_beta [98.5756]
_cell_angle_gamma [107.8868]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2ZnH4(SeO5)2]
_chemical_formula_sum '[Na2 Zn1 H4 Se2 O10]'
_cell_volume [216.8785]
_cell_formula_units_Z [1]
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  0.3434  0.7226  0.2497  1.0
  Zn  Zn1  1  0.0000  0.0000  0.0000  1.0
  H  H2  2  0.0789  0.1528  0.7050  1.0
  H  H3  2  0.1409  0.1263  0.3894  1.0
  Se  Se4  2  0.3299  0.6577  0.7607  1.0
  O  O5  2  0.0711  0.9629  0.2697  1.0
  O  O6  2  0.0870  0.6600  0.8700  1.0
  O  O7  2  0.2778  0.3517  0.6307  1.0
  O  O8  2  0.3498  0.8184  0.6151  1.0
  O  O9  2  0.3969  0.2353  0.0530  1.0
]