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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pCVTZ
 hartrees
Energy at 0K-150.881152
Energy at 298.15K 
HF Energy-150.727910
Nuclear repulsion energy32.140399
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 B2PLYP/aug-cc-pCVTZ
Rotational Constants (cm-1) from geometry optimized at B2PLYP/aug-cc-pCVTZ
ABC
20.64810 1.12515 1.06701

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pCVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.055 -0.611 0.000
O2 0.055 0.718 0.000
H3 -0.886 -0.860 0.000

Atom - Atom Distances (Å)
  O1 O2 H3
O11.32860.9742
O21.32861.8376
H30.97421.8376

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 104.833
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.093      
2 O -0.191      
3 H 0.284      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.680 -1.442 0.000 2.213
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.093 1.666 0.000
y 1.666 -11.039 0.000
z 0.000 0.000 -11.189
Traceless
 xyz
x 1.021 1.666 0.000
y 1.666 -0.398 0.000
z 0.000 0.000 -0.623
Polar
3z2-r2-1.245
x2-y20.946
xy1.666
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.732 0.221 0.000
y 0.221 2.794 0.000
z 0.000 0.000 1.446


<r2> (average value of r2) Å2
<r2> 15.410
(<r2>)1/2 3.926