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

using model chemistry: BLYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-150.964537
Energy at 298.15K-150.965622
HF Energy-150.964537
Nuclear repulsion energy31.494792
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 BLYP/aug-cc-pVTZ
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' 3411 3400 11.65      
2 A' 1361 1357 35.35      
3 A' 1057 1053 15.56      

Unscaled Zero Point Vibrational Energy (zpe) 2914.6 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 2904.7 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 BLYP/aug-cc-pVTZ
ABC
20.01476 1.07851 1.02336

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.056 -0.624 0.000
O2 0.056 0.733 0.000
H3 -0.900 -0.875 0.000

Atom - Atom Distances (Å)
  O1 O2 H3
O11.35730.9888
O21.35731.8716
H30.98881.8716

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 104.738
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.045      
2 O -0.204      
3 H 0.249      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.642 -1.495 0.000 2.221
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.281 1.630 0.000
y 1.630 -11.185 0.000
z 0.000 0.000 -11.305
Traceless
 xyz
x 0.964 1.630 0.000
y 1.630 -0.392 0.000
z 0.000 0.000 -0.572
Polar
3z2-r2-1.144
x2-y20.904
xy1.630
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.898 0.258 0.000
y 0.258 2.917 0.000
z 0.000 0.000 1.527


<r2> (average value of r2) Å2
<r2> 15.867
(<r2>)1/2 3.983