data_[Tb8Sc4Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sc  1.3600  1.6000  0.8850
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8278]
_cell_length_b [4.2246]
_cell_length_c [10.3013]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5644]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2ScSi2]
_chemical_formula_sum '[Tb8 Sc4 Si8]'
_cell_volume [456.3092]
_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
[
  Tb  Tb0  4  0.0149  0.5000  0.6867  1.0
  Tb  Tb1  4  0.1820  0.5000  0.0962  1.0
  Sc  Sc2  4  0.2259  0.0000  0.3720  1.0
  Si  Si3  4  0.0097  0.0000  0.8889  1.0
  Si  Si4  4  0.1169  0.0000  0.5591  1.0
]