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All results from a given calculation for BrONO2 (Bromine nitrate)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-2854.454110
Energy at 298.15K-2854.459378
HF Energy-2854.454110
Nuclear repulsion energy329.514566
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/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 A' 1790 1731 319.22      
2 A' 1340 1296 307.43      
3 A' 827 799 218.63      
4 A' 742 717 0.37      
5 A' 556 538 85.64      
6 A' 392 379 1.34      
7 A' 204 197 0.03      
8 A" 735 711 13.90      
9 A" 122 118 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 3353.8 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 3242.4 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/6-311G**
ABC
0.40515 0.05646 0.04955

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.164 -0.551 0.000
O2 0.000 0.910 0.000
N3 1.443 0.569 0.000
O4 2.075 1.581 0.000
O5 1.753 -0.580 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86742.83753.87752.9164
O21.86741.48312.18132.3006
N32.83751.48311.19281.1906
O43.87752.18131.19282.1854
O52.91642.30061.19062.1854

picture of Bromine nitrate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 O2 N3 115.270 O2 N3 O4 108.720
O2 N3 O5 118.323 O4 N3 O5 132.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.245      
2 O -0.325      
3 N 0.461      
4 O -0.186      
5 O -0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.279 -1.098 0.000 1.685
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.507 1.524 0.000
y 1.524 -41.033 0.000
z 0.000 0.000 -38.414
Traceless
 xyz
x 0.216 1.524 0.000
y 1.524 -2.072 0.000
z 0.000 0.000 1.856
Polar
3z2-r23.712
x2-y21.526
xy1.524
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.699 2.057 0.000
y 2.057 5.964 0.000
z 0.000 0.000 2.453


<r2> (average value of r2) Å2
<r2> 187.970
(<r2>)1/2 13.710