data_[K2Tc4O16]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.2376]
_cell_length_b [7.8321]
_cell_length_c [7.3735]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.8582]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K(TcO4)2]
_chemical_formula_sum '[K2 Tc4 O16]'
_cell_volume [420.5885]
_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  0.0000  1
  Tc  Tc1  4  0.1831  0.5000  0.3273  1
  O  O2  8  0.1934  0.3210  0.1958  1
  O  O3  4  0.0286  0.5000  0.6606  1
  O  O4  4  0.1372  0.0000  0.4244  1
]