data_TaMo2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.18
_cell_length_b   3.18
_cell_length_c   6.36
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaMo2Ru
_chemical_formula_sum   'Ta1 Mo2 Ru1'
_cell_volume   64.11
_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  Ta3  1  0.0  0.0  0.18  1.0
  Mo  Mo0  1  0.59  0.59  0.77  1.0
  Mo  Mo1  1  0.59  0.59  0.59  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0

data_TaMo2Ru
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.49
_cell_length_b   4.49
_cell_length_c   6.36
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TaMo2Ru
_chemical_formula_sum   'Ta2 Mo4 Ru2'
_cell_volume   128.22
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.18  1.0
  Mo  Mo1  2  0.09  0.5  0.59  1.0
  Mo  Mo2  2  0.09  0.5  0.77  1.0
  Ru  Ru3  2  0.0  0.0  0.0  1.0

Ta Mo Mo Ru
Ta Mo Mo Ru 0 3 o o o 1 2 o o o 
(Mo)2RuTa is High Pressure Cadmuum Telluride structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two molybdenum dimer molecules and two RuTa clusters. In each RuTa cluster, Ta(1) is bonded in a single-bond geometry to one Ru(1) atom. The Ta(1)-Ru(1) bond length is 1.13 Å. Ru(1) is bonded in a single-bond geometry to one Ta(1) atom.