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

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-603.121446
Energy at 298.15K-603.122039
HF Energy-603.121446
Nuclear repulsion energy87.383771
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 PBEPBE/STO-3G
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' 1500 1370 32.90      
2 A' 598 546 28.83      
3 A' 352 321 6.32      

Unscaled Zero Point Vibrational Energy (zpe) 1224.5 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 1118.7 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 PBEPBE/STO-3G
ABC
2.20446 0.17098 0.15867

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.612 -0.963 0.000
O2 0.000 0.942 0.000
O3 1.299 1.105 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl12.00082.8162
O22.00081.3097
O32.81621.3097

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 114.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.171      
2 O 0.112      
3 O 0.059      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.940 1.667 0.000 1.914
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.782 0.079 0.000
y 0.079 -19.770 0.000
z 0.000 0.000 -20.250
Traceless
 xyz
x -0.772 0.079 0.000
y 0.079 0.746 0.000
z 0.000 0.000 0.026
Polar
3z2-r20.051
x2-y2-1.012
xy0.079
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.994 1.760 0.000
y 1.760 3.012 0.000
z 0.000 0.000 0.218


<r2> (average value of r2) Å2
<r2> 65.168
(<r2>)1/2 8.073