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

using model chemistry: wB97X-D/3-21G*

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 wB97X-D/3-21G*
 hartrees
Energy at 0K-2616.378035
Energy at 298.15K-2616.380900
HF Energy-2616.378035
Nuclear repulsion energy70.656200
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 wB97X-D/3-21G*
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 683 647 50.05      

Unscaled Zero Point Vibrational Energy (zpe) 341.3 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 323.5 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 wB97X-D/3-21G*
B
0.42100

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.527
Br2 0.000 0.000 0.305

Atom - Atom Distances (Å)
  N1 Br2
N11.8325
Br21.8325

picture of nitrogen monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.109      
2 Br 0.109      


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 1.086 1.086
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.125 0.000 0.000
y 0.000 -23.125 0.000
z 0.000 0.000 -23.471
Traceless
 xyz
x 0.173 0.000 0.000
y 0.000 0.173 0.000
z 0.000 0.000 -0.345
Polar
3z2-r2-0.690
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 1.832 0.000 0.000
y 0.000 1.832 0.000
z 0.000 0.000 4.531


<r2> (average value of r2) Å2
<r2> 34.156
(<r2>)1/2 5.844