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

using model chemistry: MP2=FULL/6-31+G**

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 MP2=FULL/6-31+G**
 hartrees
Energy at 0K-2624.521948
Energy at 298.15K-2624.524833
HF Energy-2624.273431
Nuclear repulsion energy72.282095
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 MP2=FULL/6-31+G**
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 727 682 61.83      

Unscaled Zero Point Vibrational Energy (zpe) 363.2 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 341.2 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 MP2=FULL/6-31+G**
B
0.44059

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.495
Br2 0.000 0.000 0.299

Atom - Atom Distances (Å)
  N1 Br2
N11.7936
Br21.7936

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