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

using model chemistry: ROHF/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 ROHF/cc-pCVTZ
 hartrees
Energy at 0K-150.231747
Energy at 298.15K 
HF Energy-150.231747
Nuclear repulsion energy32.780405
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 ROHF/cc-pCVTZ
Rotational Constants (cm-1) from geometry optimized at ROHF/cc-pCVTZ
ABC
22.20126 1.16514 1.10704

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.053 -0.598 0.000
O2 0.053 0.706 0.000
H3 -0.856 -0.859 0.000

Atom - Atom Distances (Å)
  O1 O2 H3
O11.30430.9458
O21.30431.8101
H30.94581.8101

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 106.015
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.170      
2 O -0.067      
3 H 0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.736 -0.922 0.000 1.966
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.673 1.702 -0.001
y 1.702 -10.815 -0.002
z -0.001 -0.002 -10.691
Traceless
 xyz
x 1.080 1.702 -0.001
y 1.702 -0.633 -0.002
z -0.001 -0.002 -0.447
Polar
3z2-r2-0.895
x2-y21.142
xy1.702
xz-0.001
yz-0.002


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


<r2> (average value of r2) Å2
<r2> 14.859
(<r2>)1/2 3.855