data_[K2Fe2Tc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Fe  1.8300  1.4000  0.8525
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.8806]
_cell_length_b [2.7307]
_cell_length_c [6.9832]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.0618]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KFeTc2]
_chemical_formula_sum '[K2 Fe2 Tc4]'
_cell_volume [168.3947]
_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  0.5000  0.0000  1
  Fe  Fe1  2  0.0000  0.0000  0.5000  1
  Tc  Tc2  4  0.2172  0.5000  0.6383  1
]