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All results from a given calculation for ClOO (chloroperoxy radical)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-610.350177
Energy at 298.15K-610.350321
HF Energy-610.350177
Nuclear repulsion energy84.609053
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 B3PW91/6-31G**
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' 1650 1582 192.53      
2 A' 339 325 0.31      
3 A' 122 117 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 1055.6 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 1011.7 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 B3PW91/6-31G**
ABC
2.48500 0.14744 0.13918

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.552 -1.113 0.000
O2 0.000 1.058 0.000
O3 1.173 1.306 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl12.24022.9706
O22.24021.1986
O32.97061.1986

picture of chloroperoxy radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 O3 116.187
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.106      
2 O 0.037      
3 O 0.068      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.685 1.443 0.000 1.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.835 0.399 0.000
y 0.399 -21.056 0.000
z 0.000 0.000 -22.792
Traceless
 xyz
x -0.911 0.399 0.000
y 0.399 1.758 0.000
z 0.000 0.000 -0.847
Polar
3z2-r2-1.693
x2-y2-1.779
xy0.399
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.417 2.250 -0.000
y 2.250 5.761 -0.001
z -0.000 -0.001 1.441


<r2> (average value of r2) Å2
<r2> 73.719
(<r2>)1/2 8.586