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

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 1A'
Energy calculated at PBE1PBE/6-31G**
 hartrees
Energy at 0K-2851.316667
Energy at 298.15K-2851.322065
HF Energy-2851.316667
Nuclear repulsion energy334.780176
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' 1870 1782 301.41      
2 A' 1400 1334 292.23      
3 A' 852 812 236.49      
4 A' 779 743 0.80      
5 A' 630 600 48.83      
6 A' 416 397 0.15      
7 A' 221 210 0.07      
8 A" 765 729 14.65      
9 A" 131 125 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 3532.0 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 3366.3 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
0.41206 0.05882 0.05148

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 -1.136 -0.544 0.000
O2 0.000 0.905 0.000
N3 1.397 0.565 0.000
O4 2.046 1.568 0.000
O5 1.703 -0.588 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.84112.76553.81972.8398
O21.84111.43792.15112.2648
N32.76551.43791.19521.1928
O43.81972.15111.19522.1837
O52.83982.26481.19282.1837

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 114.442 O2 N3 O4 109.213
O2 N3 O5 118.535 O4 N3 O5 132.252
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 0.248      
2 O -0.370      
3 N 0.776      
4 O -0.319      
5 O -0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.451 -0.998 0.000 1.761
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.509 1.308 0.000
y 1.308 -40.303 0.000
z 0.000 0.000 -37.961
Traceless
 xyz
x -0.377 1.308 0.000
y 1.308 -1.568 0.000
z 0.000 0.000 1.945
Polar
3z2-r23.890
x2-y20.794
xy1.308
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.394 1.841 0.000
y 1.841 5.939 0.000
z 0.000 0.000 2.882


<r2> (average value of r2) Å2
<r2> 181.660
(<r2>)1/2 13.478