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

using model chemistry: PBE1PBE/6-31G*

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 PBE1PBE/6-31G*
 hartrees
Energy at 0K-2776.206743
Energy at 298.15K-2776.210895
HF Energy-2776.206743
Nuclear repulsion energy229.862662
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 PBE1PBE/6-31G*
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' 1859 1766 260.79      
2 A' 918 872 217.83      
3 A' 678 644 209.94      
4 A' 439 417 16.36      
5 A' 246 234 0.01      
6 A" 178 169 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2158.5 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 2051.2 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 PBE1PBE/6-31G*
ABC
1.81423 0.06832 0.06584

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -0.710 -0.810 0.000
O2 0.000 0.890 0.000
N3 1.443 0.832 0.000
O4 1.843 1.926 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4
Br11.84222.70773.7425
O21.84221.44452.1147
N32.70771.44451.1654
O43.74252.11471.1654

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 110.360 O2 N3 O4 107.763
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.204      
2 O -0.355      
3 N 0.332      
4 O -0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.203 -1.027 0.000 1.047
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.743 1.141 0.000
y 1.141 -33.177 0.000
z 0.000 0.000 -33.096
Traceless
 xyz
x -0.607 1.141 0.000
y 1.141 0.243 0.000
z 0.000 0.000 0.364
Polar
3z2-r20.728
x2-y2-0.566
xy1.141
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.760 2.626 0.000
y 2.626 5.985 0.000
z 0.000 0.000 2.739


<r2> (average value of r2) Å2
<r2> 144.054
(<r2>)1/2 12.002