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

using model chemistry: HF/cc-pVQZ

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/cc-pVQZ
 hartrees
Energy at 0K-609.120240
Energy at 298.15K-609.121106
HF Energy-609.120240
Nuclear repulsion energy98.803022
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/cc-pVQZ
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' 1210 1099 20.25      
2 A' 776 705 6.66      
3 A' 480 436 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1232.7 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 1119.8 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/cc-pVQZ
ABC
2.38118 0.23033 0.21002

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.598 -0.769 0.000
O2 0.000 0.799 0.000
O3 1.270 0.834 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl11.67752.4611
O21.67751.2704
O32.46111.2704

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 112.473
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.133      
2 O -0.101      
3 O -0.033      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.391 -0.615 0.000 0.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.184 0.560 0.000
y 0.560 -22.117 0.000
z 0.000 0.000 -22.463
Traceless
 xyz
x -0.894 0.560 0.000
y 0.560 0.706 0.000
z 0.000 0.000 0.188
Polar
3z2-r20.376
x2-y2-1.067
xy0.560
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.911 1.234 0.000
y 1.234 3.969 0.000
z 0.000 0.000 2.285


<r2> (average value of r2) Å2
<r2> 53.798
(<r2>)1/2 7.335