data_[Th20Tc8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Th  1.3000  1.8000  1.0800
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.7492]
_cell_length_b [6.4208]
_cell_length_c [7.3261]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.3851]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Th5Tc2]
_chemical_formula_sum '[Th20 Tc8]'
_cell_volume [782.9930]
_cell_formula_units_Z [4]
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
[
  Th  Th0  8  0.0945  0.0985  0.4133  1
  Th  Th1  8  0.2164  0.4181  0.8169  1
  Th  Th2  4  0.0000  0.4096  0.7500  1
  Tc  Tc3  8  0.1081  0.3068  0.0839  1
]