data_[Re6Tc3B3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Re  1.9000  1.3500  0.7125
  Tc  1.9000  1.3500  0.7417
  B  2.0400  0.8500  0.4100
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [2.8975]
_cell_length_b [2.8975]
_cell_length_c [21.2647]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Re2TcB]
_chemical_formula_sum '[Re6 Tc3 B3]'
_cell_volume [154.6096]
_cell_formula_units_Z [3]
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
[
  Re  Re0  3  0.0000  0.0000  0.0648  1
  Re  Re1  3  0.0000  0.0000  0.2693  1
  Tc  Tc2  3  0.0000  0.0000  0.4996  1
  B  B3  3  0.0000  0.0000  0.6663  1
]