data_NbBMo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.73
_cell_length_b   2.73
_cell_length_c   7.56
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbBMo2
_chemical_formula_sum   'Nb1 B1 Mo2'
_cell_volume   56.55
_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
  Nb  Nb3  1  0.37  0.37  0.22  1.0
  B  B0  1  0.0  0.0  0.76  1.0
  Mo  Mo1  1  0.37  0.37  0.1  1.0
  Mo  Mo2  1  0.0  0.0  0.82  1.0

data_NbBMo2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.87
_cell_length_b   3.87
_cell_length_c   7.56
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NbBMo2
_chemical_formula_sum   'Nb2 B2 Mo4'
_cell_volume   113.09
_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
  Nb  Nb0  2  0.37  0.0  0.22  1.0
  B  B1  2  0.0  0.0  0.76  1.0
  Mo  Mo2  2  0.0  0.0  0.82  1.0
  Mo  Mo3  2  0.37  0.0  0.1  1.0

Nb B Mo Mo
NbMoMoB is Cubic alpha N2-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two molybdenum boride molecules and two NbMo clusters. In each NbMo cluster, Nb(1) is bonded in a single-bond geometry to one Mo(1) atom. The Nb(1)-Mo(1) bond length is 0.88 Å. Mo(1) is bonded in a single-bond geometry to one Nb(1) atom.