data_Ta3Ru5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.66
_cell_length_b   7.66
_cell_length_c   5.31
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta3Ru5
_chemical_formula_sum   'Ta6 Ru10'
_cell_volume   269.59
_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
  Ta  Ta10  1  0.56  0.5  0.98  1.0
  Ta  Ta11  1  0.62  0.13  0.33  1.0
  Ta  Ta12  1  0.89  0.0  0.98  1.0
  Ta  Ta13  1  0.44  0.5  0.33  1.0
  Ta  Ta14  1  0.77  0.0  0.33  1.0
  Ta  Ta15  1  0.38  0.13  0.98  1.0
  Ru  Ru0  1  0.88  0.93  0.33  1.0
  Ru  Ru1  1  0.29  0.7  0.98  1.0
  Ru  Ru2  1  0.23  0.0  0.33  1.0
  Ru  Ru3  1  0.12  0.93  0.98  1.0
  Ru  Ru4  1  0.0  0.42  0.0  1.0
  Ru  Ru5  1  0.0  0.42  0.65  1.0
  Ru  Ru6  1  0.83  0.21  0.0  1.0
  Ru  Ru7  1  0.83  0.21  0.65  1.0
  Ru  Ru8  1  0.42  0.0  0.98  1.0
  Ru  Ru9  1  0.71  0.7  0.33  1.0

data_Ta3Ru5
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.31
_cell_length_b   7.66
_cell_length_c   7.66
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta3Ru5
_chemical_formula_sum   'Ta6 Ru10'
_cell_volume   269.59
_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
  Ta  Ta0  1  0.33  0.44  0.5  1.0
  Ta  Ta1  1  0.33  0.62  0.13  1.0
  Ta  Ta2  1  0.33  0.77  0.0  1.0
  Ta  Ta3  1  0.98  0.38  0.13  1.0
  Ta  Ta4  1  0.98  0.56  0.5  1.0
  Ta  Ta5  1  0.98  0.89  0.0  1.0
  Ru  Ru6  1  0.0  0.0  0.42  1.0
  Ru  Ru7  1  0.0  0.83  0.21  1.0
  Ru  Ru8  1  0.33  0.23  0.0  1.0
  Ru  Ru9  1  0.33  0.71  0.7  1.0
  Ru  Ru10  1  0.33  0.88  0.93  1.0
  Ru  Ru11  1  0.65  0.0  0.42  1.0
  Ru  Ru12  1  0.65  0.83  0.21  1.0
  Ru  Ru13  1  0.98  0.12  0.93  1.0
  Ru  Ru14  1  0.98  0.29  0.7  1.0
  Ru  Ru15  1  0.98  0.42  0.0  1.0

Ta Ta Ta Ta Ta Ta Ru Ru Ru Ru Ru Ru Ru Ru Ru Ru
Ta3Ru5 crystallizes in the triclinic P1 space group. There are six inequivalent Ta sites. In the first Ta site, Ta(1) is bonded in a 4-coordinate geometry to one Ta(4), one Ta(6), one Ru(10), and one Ru(2) atom. The Ta(1)-Ta(4) bond length is 2.03 Å. The Ta(1)-Ta(6) bond length is 2.45 Å. The Ta(1)-Ru(10) bond length is 2.29 Å. The Ta(1)-Ru(2) bond length is 3.10 Å. In the second Ta site, Ta(2) is bonded in a 5-coordinate geometry to one Ta(5), one Ru(3), one Ru(7), one Ru(8), and one Ru(9) atom. The Ta(2)-Ta(5) bond length is 1.90 Å. The Ta(2)-Ru(3) bond length is 2.58 Å. The Ta(2)-Ru(7) bond length is 2.25 Å. The Ta(2)-Ru(8) bond length is 2.25 Å. The Ta(2)-Ru(9) bond length is 2.25 Å. In the third Ta site, Ta(3) is bonded in a 3-coordinate geometry to one Ru(1), one Ru(4), one Ru(7), and one Ru(8) atom. The Ta(3)-Ru(1) bond length is 1.90 Å. The Ta(3)-Ru(4) bond length is 2.06 Å. The Ta(3)-Ru(7) bond length is 1.88 Å. The Ta(3)-Ru(8) bond length is 2.56 Å. In the fourth Ta site, Ta(4) is bonded in a distorted single-bond geometry to one Ta(1), one Ru(10), and one Ru(2) atom. The Ta(4)-Ru(10) bond length is 1.84 Å. The Ta(4)-Ru(2) bond length is 2.97 Å. In the fifth Ta site, Ta(5) is bonded in a distorted single-bond geometry to one Ta(2), one Ru(1), one Ru(7), and one Ru(8) atom. The Ta(5)-Ru(1) bond length is 1.21 Å. The Ta(5)-Ru(7) bond length is 2.26 Å. The Ta(5)-Ru(8) bond length is 2.26 Å. In the sixth Ta site, Ta(6) is bonded in a distorted single-bond geometry to one Ta(1), one Ru(3), one Ru(4), and one Ru(9) atom. The Ta(6)-Ru(3) bond length is 2.13 Å. The Ta(6)-Ru(4) bond length is 1.84 Å. The Ta(6)-Ru(9) bond length is 1.18 Å. There are ten inequivalent Ru sites. In the first Ru site, Ru(1) is bonded in a distorted single-bond geometry to one Ta(3) and one Ta(5) atom. In the second Ru site, Ru(2) is bonded in a 4-coordinate geometry to one Ta(1), one Ta(4), one Ru(5), and one Ru(9) atom. The Ru(2)-Ru(5) bond length is 2.16 Å. The Ru(2)-Ru(9) bond length is 2.01 Å. In the third Ru site, Ru(3) is bonded in a 3-coordinate geometry to one Ta(2), one Ta(6), and one Ru(4) atom. The Ru(3)-Ru(4) bond length is 1.99 Å. In the fourth Ru site, Ru(4) is bonded in a distorted bent 120 degrees geometry to one Ta(3), one Ta(6), and one Ru(3) atom. In the fifth Ru site, Ru(5) is bonded in a 3-coordinate geometry to one Ru(2), one Ru(6), and one Ru(7) atom. The Ru(5)-Ru(6) bond length is 1.83 Å. The Ru(5)-Ru(7) bond length is 1.48 Å. In the sixth Ru site, Ru(6) is bonded in a 2-coordinate geometry to one Ru(5) and one Ru(8) atom. The Ru(6)-Ru(8) bond length is 1.48 Å. In the seventh Ru site, Ru(7) is bonded in a 5-coordinate geometry to one Ta(2), one Ta(3), one Ta(5), one Ru(5), and one Ru(8) atom. The Ru(7)-Ru(8) bond length is 1.83 Å. In the eighth Ru site, Ru(8) is bonded in a 5-coordinate geometry to one Ta(2), one Ta(3), one Ta(5), one Ru(6), and one Ru(7) atom. In the ninth Ru site, Ru(9) is bonded in a distorted single-bond geometry to one Ta(2), one Ta(6), and one Ru(2) atom. In the tenth Ru site, Ru(10) is bonded in a 1-coordinate geometry to one Ta(1) and one Ta(4) atom.