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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-610.425653
Energy at 298.15K-610.425750
HF Energy-610.425653
Nuclear repulsion energy82.646383
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 mPW1PW91/6-31G*
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' 1703 1615 151.97      
2 A' 293 277 0.60      
3 A' 127 121 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 1061.1 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 1006.3 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 mPW1PW91/6-31G*
ABC
2.47066 0.13749 0.13025

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.548 -1.166 0.000
O2 0.000 1.107 0.000
O3 1.164 1.372 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl12.33873.0615
O22.33871.1939
O33.06151.1939

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 116.344
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.099      
2 O 0.032      
3 O 0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.626 1.330 0.000 1.470
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.831 0.436 0.000
y 0.436 -20.879 0.000
z 0.000 0.000 -22.796
Traceless
 xyz
x -0.993 0.436 0.000
y 0.436 1.934 0.000
z 0.000 0.000 -0.941
Polar
3z2-r2-1.882
x2-y2-1.952
xy0.436
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.334 2.150 -0.000
y 2.150 5.689 -0.001
z -0.000 -0.001 1.432


<r2> (average value of r2) Å2
<r2> 77.780
(<r2>)1/2 8.819