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

using model chemistry: PBEPBE/6-311G**

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 PBEPBE/6-311G**
 hartrees
Energy at 0K-2628.318520
Energy at 298.15K-2628.321382
HF Energy-2628.318520
Nuclear repulsion energy71.765527
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 PBEPBE/6-311G**
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 671 665 36.53      

Unscaled Zero Point Vibrational Energy (zpe) 335.7 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 332.7 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 PBEPBE/6-311G**
B
0.43432

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.505
Br2 0.000 0.000 0.301

Atom - Atom Distances (Å)
  N1 Br2
N11.8066
Br21.8066

picture of nitrogen monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.202      
2 Br 0.202      


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 1.453 1.453
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.533 0.000 0.000
y 0.000 -23.533 0.000
z 0.000 0.000 -24.310
Traceless
 xyz
x 0.389 0.000 0.000
y 0.000 0.389 0.000
z 0.000 0.000 -0.777
Polar
3z2-r2-1.554
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 1.880 0.000 0.000
y 0.000 1.880 0.000
z 0.000 0.000 5.137


<r2> (average value of r2) Å2
<r2> 33.898
(<r2>)1/2 5.822