data_Ta2BRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.83
_cell_length_b   2.83
_cell_length_c   7.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   101.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2BRh
_chemical_formula_sum   'Ta2 B1 Rh1'
_cell_volume   56.33
_cell_formula_units_Z   1
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
  Ta  Ta2  1  0.78  0.0  0.66  1.0
  Ta  Ta3  1  0.78  0.0  0.53  1.0
  B  B0  1  0.0  0.0  0.0  1.0
  Rh  Rh1  1  0.0  0.0  0.59  1.0

data_Ta2BRh
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.83
_cell_length_b   2.83
_cell_length_c   7.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   101.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2BRh
_chemical_formula_sum   'Ta2 B1 Rh1'
_cell_volume   56.33
_cell_formula_units_Z   1
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
  Ta  Ta0  1  0.78  0.0  0.53  1.0
  Ta  Ta1  1  0.78  0.0  0.66  1.0
  B  B2  1  0.0  0.0  0.0  1.0
  Rh  Rh3  1  0.0  0.0  0.59  1.0

Ta Ta B Rh
Ta Ta B Rh 0 3 + o o 0 1 o o o 0 2 + o + 1 3 + o o 2 2 o + o 2 2 + o o 2 3 o o - 
Ta2RhB crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Ta2RhB cluster. There are two inequivalent Ta sites. In the first Ta site, Ta(1) is bonded in a distorted single-bond geometry to one Rh(1) and one B(1) atom. The Ta(1)-Rh(1) bond length is 0.77 Å. The Ta(1)-B(1) bond length is 2.53 Å. In the second Ta site, Ta(2) is bonded in a distorted single-bond geometry to one Rh(1) atom. The Ta(2)-Rh(1) bond length is 0.77 Å. Rh(1) is bonded in a 2-coordinate geometry to one Ta(1) and one Ta(2) atom. B(1) is bonded in a single-bond geometry to one Ta(1) atom.