data_[Na2Co1Se2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Co  1.8800  1.3500  0.7683
  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 [4.8614]
_cell_length_b [5.8285]
_cell_length_c [7.0258]
_cell_angle_alpha [73.2348]
_cell_angle_beta [83.7257]
_cell_angle_gamma [70.9611]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2Co(SeO4)2]
_chemical_formula_sum '[Na2 Co1 Se2 O8]'
_cell_volume [180.1569]
_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  0.2028  0.7372  0.1770  1
  Co  Co1  1  0.5000  0.0000  0.5000  1
  Se  Se2  2  0.1249  0.6751  0.7136  1
  O  O3  2  0.1489  0.8702  0.8381  1
  O  O4  2  0.2220  0.3016  0.3257  1
  O  O5  2  0.2749  0.7712  0.4871  1
  O  O6  2  0.2796  0.3750  0.8264  1
]