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All results from a given calculation for CH2OOH (CH2OOH radical)

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-189.225889
Energy at 298.15K-189.229252
HF Energy-189.225889
Nuclear repulsion energy76.336424
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 HF/6-311G**
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 4135 3756 71.88      
2 A 3409 3097 8.86      
3 A 3272 2973 18.78      
4 A 1573 1429 56.60      
5 A 1553 1411 9.74      
6 A 1313 1193 22.52      
7 A 1301 1182 41.12      
8 A 1060 963 27.89      
9 A 848 771 25.42      
10 A 537 487 2.02      
11 A 302 275 37.22      
12 A 236 215 137.03      

Unscaled Zero Point Vibrational Energy (zpe) 9769.2 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 8875.3 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 HF/6-311G**
ABC
1.90058 0.39052 0.33558

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.135 0.244 0.110
O2 0.042 -0.541 -0.071
O3 -1.095 0.239 -0.074
H4 1.069 1.245 -0.276
H5 2.040 -0.328 0.023
H6 -1.494 0.031 0.755

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35782.23771.07461.07432.7157
O21.35781.37922.07032.01081.8361
O32.23771.37922.39523.18720.9436
H41.07462.07032.39521.87263.0180
H51.07432.01083.18721.87263.6270
H62.71571.83610.94363.01803.6270

picture of CH2OOH radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 O3 109.689 O2 C1 H4 116.189
O2 C1 H5 111.010 O2 O3 H6 102.847
H4 C1 H5 121.247
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.004      
2 O -0.232      
3 O -0.265      
4 H 0.111      
5 H 0.108      
6 H 0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.344 0.463 1.309 1.430
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.199 0.415 -3.178
y 0.415 -18.344 -0.482
z -3.178 -0.482 -17.576
Traceless
 xyz
x 3.761 0.415 -3.178
y 0.415 -2.456 -0.482
z -3.178 -0.482 -1.305
Polar
3z2-r2-2.609
x2-y24.144
xy0.415
xz-3.178
yz-0.482


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.812 -0.242 -0.195
y -0.242 2.421 -0.124
z -0.195 -0.124 1.977


<r2> (average value of r2) Å2
<r2> 40.928
(<r2>)1/2 6.397