data_[Tb6Y4Tc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.9307]
_cell_length_b [3.9272]
_cell_length_c [8.4571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.4019]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3(YTc)2]
_chemical_formula_sum '[Tb6 Y4 Tc4]'
_cell_volume [366.3485]
_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  0.1239  0.5000  0.4299  1
  Tb  Tb1  2  0.0000  0.5000  0.0000  1
  Y  Y2  4  0.1643  0.0000  0.8150  1
  Tc  Tc3  4  0.1736  0.0000  0.2147  1
]