data_[Li4Tb2Al2Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Tb  1.1000  1.7500  0.9815
  Al  1.6100  1.2500  0.6750
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.1689]
_cell_length_b [7.9449]
_cell_length_c [7.1072]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Li2TbAlGe2]
_chemical_formula_sum '[Li4 Tb2 Al2 Ge4]'
_cell_volume [235.4023]
_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  0.1705  0.3618  1.0
  Li  Li1  2  0.5000  0.0760  0.0358  1.0
  Tb  Tb2  2  0.0000  0.4302  0.9866  1.0
  Al  Al3  2  0.5000  0.3059  0.6485  1.0
  Ge  Ge4  2  0.0000  0.1405  0.7369  1.0
  Ge  Ge5  2  0.5000  0.3710  0.2760  1.0
]