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

using model chemistry: CCD/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 CCD/6-311G*
 hartrees
Energy at 0K-189.739595
Energy at 298.15K-189.742815
HF Energy-189.212854
Nuclear repulsion energy75.073477
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 CCD/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 3813 3642 22.13      
2 A 3296 3148 5.66      
3 A 3154 3012 11.15      
4 A 1482 1416 44.30      
5 A 1465 1399 16.93      
6 A 1236 1181 36.76      
7 A 1204 1150 17.68      
8 A 936 894 11.47      
9 A 775 740 38.94      
10 A 509 486 1.77      
11 A 300 286 42.47      
12 A 203 193 136.66      

Unscaled Zero Point Vibrational Energy (zpe) 9185.7 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 8773.3 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 CCD/6-311G*
ABC
1.79401 0.38192 0.32624

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 0.259 0.111
O2 0.061 -0.560 -0.070
O3 -1.116 0.243 -0.077
H4 1.046 1.270 -0.271
H5 2.061 -0.305 0.017
H6 -1.506 0.018 0.773

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36552.26241.08511.08512.7377
O21.36551.42462.08772.01811.8715
O32.26241.42462.40073.22520.9628
H41.08512.08772.40071.89643.0286
H51.08512.01813.22521.89643.6611
H62.73771.87150.96283.02863.6611

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 108.342 O2 C1 H4 116.378
O2 C1 H5 110.360 O2 O3 H6 101.482
H4 C1 H5 121.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability