data_[Tb4Si4Tc4B2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Si  1.9000  1.1000  0.5400
  Tc  1.9000  1.3500  0.7417
  B  2.0400  0.8500  0.4100
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9368]
_cell_length_b [4.0472]
_cell_length_c [6.9777]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.7064]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Si2Tc2B]
_chemical_formula_sum '[Tb4 Si4 Tc4 B2]'
_cell_volume [247.6139]
_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
[
  Tb  Tb0  4  0.0746  0.5000  0.3059  1
  Si  Si1  4  0.1396  0.0000  0.6835  1
  Tc  Tc2  4  0.2137  0.0000  0.0944  1
  B  B3  2  0.0000  0.0000  0.0000  1
]