data_[Tc4O4F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tc  1.9000  1.3500  0.7417
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1]
_cell_length_a [4.7857]
_cell_length_b [7.1885]
_cell_length_c [5.1225]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.0008]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [TcOF2]
_chemical_formula_sum '[Tc4 O4 F8]'
_cell_volume [174.5082]
_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
[
  Tc  Tc0  2  0.0175  0.3678  0.1848  1
  Tc  Tc1  2  0.4710  0.5616  0.5929  1
  O  O2  2  0.1913  0.6653  0.7519  1
  O  O3  2  0.3507  0.3080  0.4327  1
  F  F4  2  0.1659  0.9833  0.5309  1
  F  F5  2  0.2016  0.2980  0.8958  1
  F  F6  2  0.2640  0.6141  0.2317  1
  F  F7  2  0.3160  0.9733  0.0632  1
]