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

using model chemistry: HF/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 HF/6-31G*
 hartrees
Energy at 0K-609.003188
Energy at 298.15K-609.003998
HF Energy-609.003188
Nuclear repulsion energy97.667071
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 HF/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' 1192 1071 24.25      
2 A' 715 642 18.30      
3 A' 453 407 1.57      

Unscaled Zero Point Vibrational Energy (zpe) 1179.8 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 1060.0 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 HF/6-31G*
ABC
2.30959 0.22539 0.20535

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.601 -0.781 0.000
O2 0.000 0.815 0.000
O3 1.278 0.844 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl11.70512.4845
O21.70511.2783
O32.48451.2783

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 111.973
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.248      
2 O -0.245      
3 O -0.004      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.312 -0.712 0.000 0.778
CHELPG -0.301 -0.566 0.000 0.641
AIM 0.178 0.522 0.000 0.552
ESP -0.273 -0.570 0.000 0.633


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.053 0.696 0.000
y 0.696 -22.044 0.000
z 0.000 0.000 -22.538
Traceless
 xyz
x -0.762 0.696 0.000
y 0.696 0.751 0.000
z 0.000 0.000 0.011
Polar
3z2-r20.022
x2-y2-1.009
xy0.696
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.202 1.377 0.000
y 1.377 3.440 0.000
z 0.000 0.000 1.458


<r2> (average value of r2) Å2
<r2> 54.672
(<r2>)1/2 7.394