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

using model chemistry: PBE1PBE/aug-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 PBE1PBE/aug-cc-pCVTZ
 hartrees
Energy at 0K-150.816116
Energy at 298.15K 
HF Energy-150.816116
Nuclear repulsion energy32.512136
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 PBE1PBE/aug-cc-pCVTZ
Rotational Constants (cm-1) from geometry optimized at PBE1PBE/aug-cc-pCVTZ
ABC
20.89531 1.15448 1.09403

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pCVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.055 -0.601 0.000
O2 0.055 0.709 0.000
H3 -0.882 -0.863 0.000

Atom - Atom Distances (Å)
  O1 O2 H3
O11.31020.9731
O21.31021.8304
H30.97311.8304

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 105.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.091      
2 O -0.191      
3 H 0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.665 -1.427 0.000 2.193
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.002 1.650 0.000
y 1.650 -10.992 0.000
z 0.000 0.000 -11.053
Traceless
 xyz
x 1.020 1.650 0.000
y 1.650 -0.464 0.000
z 0.000 0.000 -0.556
Polar
3z2-r2-1.112
x2-y20.990
xy1.650
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.714 0.224 0.000
y 0.224 2.662 0.000
z 0.000 0.000 1.417


<r2> (average value of r2) Å2
<r2> 15.157
(<r2>)1/2 3.893