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All results from a given calculation for BrONO (Bromine nitrite)

using model chemistry: B3LYP/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at B3LYP/aug-cc-pVQZ
 hartrees
Energy at 0K-2779.386214
Energy at 298.15K-2779.390251
HF Energy-2779.386214
Nuclear repulsion energy228.440225
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/aug-cc-pVQZ
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' 1815 1759 353.79      
2 A' 868 841 146.60      
3 A' 597 579 257.89      
4 A' 399 386 70.46      
5 A' 230 222 0.39      
6 A" 168 163 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 2038.5 cm-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 1975.1 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/aug-cc-pVQZ
ABC
1.75934 0.06715 0.06468

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -0.735 -0.798 0.000
O2 0.000 0.883 0.000
N3 1.495 0.819 0.000
O4 1.906 1.893 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4
Br11.83412.75403.7700
O21.83411.49622.1572
N32.75401.49621.1499
O43.77002.15721.1499

picture of Bromine nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 O2 N3 111.165 O2 N3 O4 108.508
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.343      
2 O -0.491      
3 N 0.419      
4 O -0.271      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.099 -0.772 0.000 0.778
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.858 1.480 0.000
y 1.480 -34.030 0.000
z 0.000 0.000 -33.776
Traceless
 xyz
x 0.046 1.480 0.000
y 1.480 -0.213 0.000
z 0.000 0.000 0.167
Polar
3z2-r20.335
x2-y20.173
xy1.480
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.868 2.555 0.000
y 2.555 7.547 0.000
z 0.000 0.000 4.584


<r2> (average value of r2) Å2
<r2> 146.630
(<r2>)1/2 12.109