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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at G3B3
 hartrees
Energy at 0K-190.074505
Energy at 298.15K-190.069097
HF Energy-190.181726
Nuclear repulsion energy74.312939
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 B3LYP/6-31G*
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 3671 3525 18.10      
2 A 3278 3148 10.04      
3 A 3141 3016 8.86      
4 A 1456 1398 3.00      
5 A 1384 1329 35.83      
6 A 1205 1157 20.78      
7 A 1149 1104 12.10      
8 A 858 824 9.40      
9 A 710 682 40.50      
10 A 480 461 1.97      
11 A 263 252 36.58      
12 A 159 153 117.14      

Unscaled Zero Point Vibrational Energy (zpe) 8877.0 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 8524.6 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 B3LYP/6-31G*
ABC
1.74634 0.37247 0.32094

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.135 0.274 0.098
O2 0.078 -0.566 -0.081
O3 -1.150 0.221 -0.073
H4 1.090 1.241 -0.396
H5 2.059 -0.291 0.170
H6 -1.382 0.167 0.873

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36152.29141.08671.08562.6359
O21.36151.45852.09472.01571.8922
O32.29141.45852.48183.25840.9765
H41.08672.09472.48181.89892.9791
H51.08562.01573.25841.89893.5421
H62.63591.89220.97652.97913.5421

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 109.939 O2 C1 H4 116.687
O2 C1 H5 110.442 O2 O3 H6 101.485
H4 C1 H5 121.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 O -0.215      
3 O -0.390      
4 H 0.158      
5 H 0.156      
6 H 0.415      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.421 0.523 1.335 1.495
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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> 42.302
(<r2>)1/2 6.504