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All results from a given calculation for NBr (nitrogen monobromide)

using model chemistry: CCD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ-
Energy calculated at CCD/cc-pVTZ
 hartrees
Energy at 0K-2627.227329
Energy at 298.15K-2627.230212
HF Energy-2626.852595
Nuclear repulsion energy72.556693
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 717 670 49.26      

Unscaled Zero Point Vibrational Energy (zpe) 358.7 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 334.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVTZ
B
0.44395

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.489
Br2 0.000 0.000 0.298

Atom - Atom Distances (Å)
  N1 Br2
N11.7869
Br21.7869

picture of nitrogen monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability