data_[Li4Cu2Tc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Cu  1.9000  1.3500  0.8200
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [3.4018]
_cell_length_b [3.7571]
_cell_length_c [8.9685]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [Li2CuTc]
_chemical_formula_sum '[Li4 Cu2 Tc2]'
_cell_volume [114.6261]
_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  2  0.0000  0.0000  0.0267  1
  Li  Li1  2  0.0000  0.5000  0.7326  1
  Tc  Tc2  2  0.0000  0.0000  0.4871  1
  Cu  Cu3  2  0.0000  0.5000  0.2536  1
]