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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-2628.882152
Energy at 298.15K-2628.885025
HF Energy-2628.882152
Nuclear repulsion energy72.418624
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 B3LYP/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 695 672 39.01      

Unscaled Zero Point Vibrational Energy (zpe) 347.4 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 335.8 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 B3LYP/cc-pVTZ
B
0.44226

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.492
Br2 0.000 0.000 0.298

Atom - Atom Distances (Å)
  N1 Br2
N11.7903
Br21.7903

picture of nitrogen monobromide state 1 conformation 1
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