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

using model chemistry: M06-2X/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-150.872567
Energy at 298.15K-150.873679
HF Energy-150.872567
Nuclear repulsion energy32.563155
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 M06-2X/aug-cc-pVDZ
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' 3698 3698 43.58      
2 A' 1479 1479 42.87      
3 A' 1265 1265 39.62      

Unscaled Zero Point Vibrational Energy (zpe) 3221.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3221.0 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 M06-2X/aug-cc-pVDZ
ABC
20.82167 1.15952 1.09836

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.055 -0.600 0.000
O2 0.055 0.708 0.000
H3 -0.884 -0.864 0.000

Atom - Atom Distances (Å)
  O1 O2 H3
O11.30710.9754
O21.30711.8304
H30.97541.8304

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 105.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.039      
2 O -0.167      
3 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.707 -1.446 0.000 2.237
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.051 1.677 0.000
y 1.677 -10.957 0.000
z 0.000 0.000 -11.132
Traceless
 xyz
x 0.993 1.677 0.000
y 1.677 -0.365 0.000
z 0.000 0.000 -0.628
Polar
3z2-r2-1.257
x2-y20.906
xy1.677
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.582 0.217 0.000
y 0.217 2.582 0.000
z 0.000 0.000 1.300


<r2> (average value of r2) Å2
<r2> 15.148
(<r2>)1/2 3.892