data_[Tm4Tc8Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Tc  1.9000  1.3500  0.7417
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [21.5473]
_cell_length_b [4.1177]
_cell_length_c [4.1861]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.7001]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm(TcGe)2]
_chemical_formula_sum '[Tm4 Tc8 Ge8]'
_cell_volume [367.1371]
_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
[
  Tm  Tm0  4  0.1484  0.5000  0.3600  1
  Tc  Tc1  4  0.0358  0.5000  0.7773  1
  Tc  Tc2  4  0.0374  0.0000  0.2802  1
  Ge  Ge3  4  0.1097  0.0000  0.8381  1
  Ge  Ge4  4  0.2281  0.0000  0.8367  1
]