data_[K2Tc4Te2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tc  1.9000  1.3500  0.7417
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.4020]
_cell_length_b [6.4740]
_cell_length_c [7.5419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.2868]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KTc2TeO8]
_chemical_formula_sum '[K2 Tc4 Te2 O16]'
_cell_volume [393.7735]
_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
[
  K  K0  2  0.0000  0.0000  0.5000  1
  Tc  Tc1  4  0.0538  0.5000  0.7278  1
  Te  Te2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.0385  0.2612  0.2291  1
  O  O4  4  0.1527  0.5000  0.5436  1
  O  O5  4  0.2440  0.5000  0.9269  1
]