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All results from a given calculation for HO2 (Hydroperoxy radical)

using model chemistry: B3LYP/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at B3LYP/cc-pCVTZ
 hartrees
Energy at 0K-150.970965
Energy at 298.15K 
HF Energy-150.970965
Nuclear repulsion energy32.138227
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 B3LYP/cc-pCVTZ
Rotational Constants (cm-1) from geometry optimized at B3LYP/cc-pCVTZ
ABC
20.69556 1.12498 1.06698

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pCVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.055 -0.610 0.000
O2 0.055 0.718 0.000
H3 -0.886 -0.866 0.000

Atom - Atom Distances (Å)
  O1 O2 H3
O11.32810.9753
O21.32811.8428
H30.97531.8428

picture of Hydroperoxy radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 O1 H3 105.231
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.093      
2 O -0.156      
3 H 0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.709 -1.411 0.000 2.216
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.802 1.625 0.000
y 1.625 -10.834 0.000
z 0.000 0.000 -10.845
Traceless
 xyz
x 1.037 1.625 0.000
y 1.625 -0.511 0.000
z 0.000 0.000 -0.526
Polar
3z2-r2-1.053
x2-y21.032
xy1.625
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.249 0.240 0.000
y 0.240 2.331 0.000
z 0.000 0.000 0.916


<r2> (average value of r2) Å2
<r2> 15.240
(<r2>)1/2 3.904