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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-46.709011
Energy at 298.15K-46.709039
HF Energy-46.709011
Nuclear repulsion energy31.998481
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/CEP-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' 1621 1566 130.81      
2 A' 268 259 0.13      
3 A' 106 102 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 997.5 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 963.3 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 B3LYP/CEP-31G*
ABC
2.40789 0.13183 0.12499

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.050 -1.353 0.000
O2 0.000 0.779 0.000
O3 1.225 0.800 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl12.37653.1325
O22.37651.2250
O33.13251.2250

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 117.232
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.088      
2 O 0.027      
3 O 0.061      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.817 1.015 0.000 1.302
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.506 0.341 0.000
y 0.341 -21.315 0.000
z 0.000 0.000 -22.341
Traceless
 xyz
x -0.678 0.341 0.000
y 0.341 1.109 0.000
z 0.000 0.000 -0.431
Polar
3z2-r2-0.862
x2-y2-1.191
xy0.341
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.528 2.652 -0.000
y 2.652 4.787 0.000
z -0.000 0.000 1.213


<r2> (average value of r2) Å2
<r2> 50.793
(<r2>)1/2 7.127