data_[Li4Zn4Tc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Zn  1.6500  1.3500  0.8800
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [3.4620]
_cell_length_b [3.4620]
_cell_length_c [12.0746]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Li2Zn2Tc]
_chemical_formula_sum '[Li4 Zn4 Tc2]'
_cell_volume [144.7208]
_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
[
  Li  Li0  4  0.0000  0.5000  0.2500  1
  Zn  Zn1  4  0.0000  0.0000  0.4032  1
  Tc  Tc2  2  0.0000  0.0000  0.0000  1
]