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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-610.174565
Energy at 298.15K-610.174691
Nuclear repulsion energy83.331884
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 HSEh1PBE/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' 1698 1615 168.51      
2 A' 305 290 0.17      
3 A' 136 129 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 1069.5 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 1017.1 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 HSEh1PBE/6-31G*
ABC
2.47540 0.14079 0.13321

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.548 -1.149 0.000
O2 0.000 1.092 0.000
O3 1.165 1.349 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl12.30683.0293
O22.30681.1935
O33.02931.1935

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 116.195
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.103      
2 O 0.034      
3 O 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.655 1.386 0.000 1.532
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.869 0.427 0.000
y 0.427 -20.960 0.000
z 0.000 0.000 -22.836
Traceless
 xyz
x -0.971 0.427 0.000
y 0.427 1.892 0.000
z 0.000 0.000 -0.921
Polar
3z2-r2-1.842
x2-y2-1.909
xy0.427
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.370 2.197 0.000
y 2.197 5.749 0.000
z 0.000 0.000 1.437


<r2> (average value of r2) Å2
<r2> 76.391
(<r2>)1/2 8.740