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

using model chemistry: M06-2X/6-31G

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 M06-2X/6-31G
 hartrees
Energy at 0K-2626.228015
Energy at 298.15K-2626.230833
HF Energy-2626.228015
Nuclear repulsion energy67.636070
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 M06-2X/6-31G
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 595 595 51.65      

Unscaled Zero Point Vibrational Energy (zpe) 297.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 297.7 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 M06-2X/6-31G
B
0.38577

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.597
Br2 0.000 0.000 0.319

Atom - Atom Distances (Å)
  N1 Br2
N11.9169
Br21.9169

picture of nitrogen monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.181      
2 Br 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.516 0.516
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.826 0.000 0.000
y 0.000 -23.826 0.000
z 0.000 0.000 -24.210
Traceless
 xyz
x 0.192 0.000 0.000
y 0.000 0.192 0.000
z 0.000 0.000 -0.384
Polar
3z2-r2-0.768
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.009 0.000 0.000
y 0.000 1.009 0.000
z 0.000 0.000 5.045


<r2> (average value of r2) Å2
<r2> 36.395
(<r2>)1/2 6.033