data_[Na4Li4Tc2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  Tc  1.9000  1.3500  0.7417
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9036]
_cell_length_b [3.1822]
_cell_length_c [7.7629]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.1605]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Li2TcO4]
_chemical_formula_sum '[Na4 Li4 Tc2 O8]'
_cell_volume [211.7920]
_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  4  0.1747  0.0000  0.7861  1
  Li  Li1  4  0.1558  0.5000  0.3773  1
  Tc  Tc2  2  0.0000  0.0000  0.0000  1
  O  O3  4  0.0616  0.5000  0.8904  1
  O  O4  4  0.2155  0.0000  0.3017  1
]