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

using model chemistry: PBEPBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-610.172690
Energy at 298.15K-610.173229
HF Energy-610.172690
Nuclear repulsion energy88.544258
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/cc-pVDZ
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' 1463 1455 242.10      
2 A' 502 499 38.26      
3 A' 289 287 20.86      

Unscaled Zero Point Vibrational Energy (zpe) 1126.9 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 1120.4 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/cc-pVDZ
ABC
2.54596 0.16824 0.15781

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.563 -1.010 0.000
O2 0.000 0.960 0.000
O3 1.196 1.186 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl12.04882.8131
O22.04881.2168
O32.81311.2168

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 116.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.098      
2 O 0.056      
3 O 0.042      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.525 1.173 0.000 1.285
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.969 0.236 0.000
y 0.236 -21.298 0.000
z 0.000 0.000 -22.575
Traceless
 xyz
x -1.033 0.236 0.000
y 0.236 1.474 0.000
z 0.000 0.000 -0.441
Polar
3z2-r2-0.883
x2-y2-1.671
xy0.236
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.470 2.373 0.000
y 2.373 5.402 0.000
z 0.000 0.000 1.268


<r2> (average value of r2) Å2
<r2> 66.699
(<r2>)1/2 8.167