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

using model chemistry: HF/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-609.021738
Energy at 298.15K-609.022581
HF Energy-609.021738
Nuclear repulsion energy98.465209
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/6-31G(2df,p)
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' 1211 1097 19.51      
2 A' 743 672 11.88      
3 A' 471 426 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 1212.1 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 1097.6 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/6-31G(2df,p)
ABC
2.35519 0.22892 0.20864

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.597 -0.774 0.000
O2 0.000 0.807 0.000
O3 1.269 0.838 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl11.68972.4660
O21.68971.2690
O32.46601.2690

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 112.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.184      
2 O -0.148      
3 O -0.036      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.338 -0.589 0.000 0.679
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.915 0.642 0.000
y 0.642 -21.862 0.000
z 0.000 0.000 -22.472
Traceless
 xyz
x -0.748 0.642 0.000
y 0.642 0.831 0.000
z 0.000 0.000 -0.083
Polar
3z2-r2-0.167
x2-y2-1.052
xy0.642
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.588 1.247 0.000
y 1.247 3.722 0.000
z 0.000 0.000 2.048


<r2> (average value of r2) Å2
<r2> 53.951
(<r2>)1/2 7.345