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

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-2628.831222
Energy at 298.15K-2628.834085
HF Energy-2628.831222
Nuclear repulsion energy71.925795
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/TZVP
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 673 650 42.34      

Unscaled Zero Point Vibrational Energy (zpe) 336.6 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 325.0 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/TZVP
B
0.43626

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.502
Br2 0.000 0.000 0.300

Atom - Atom Distances (Å)
  N1 Br2
N11.8025
Br21.8025

picture of nitrogen monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.107      
2 Br 0.107      


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 1.373 1.373
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.697 0.000 0.000
y 0.000 -23.697 0.000
z 0.000 0.000 -24.665
Traceless
 xyz
x 0.484 0.000 0.000
y 0.000 0.484 0.000
z 0.000 0.000 -0.968
Polar
3z2-r2-1.935
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 1.995 0.000 0.000
y 0.000 1.995 0.000
z 0.000 0.000 5.514


<r2> (average value of r2) Å2
<r2> 33.956
(<r2>)1/2 5.827