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

using model chemistry: QCISD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at QCISD/6-31+G**
 hartrees
Energy at 0K-189.705183
Energy at 298.15K-189.708262
HF Energy-189.179257
Nuclear repulsion energy74.104571
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 QCISD/6-31+G**
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 3820 3611 42.96      
2 A 3353 3170 3.71      
3 A 3208 3033 9.70      
4 A 1475 1394 6.85      
5 A 1389 1313 45.59      
6 A 1207 1141 23.01      
7 A 1160 1097 26.10      
8 A 861 814 8.79      
9 A 774 731 34.60      
10 A 484 457 1.46      
11 A 259 245 36.52      
12 A 177 167 135.04      

Unscaled Zero Point Vibrational Energy (zpe) 9082.4 cm-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 8586.5 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 QCISD/6-31+G**
ABC
1.73884 0.37280 0.31736

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.150 0.265 0.115
O2 0.072 -0.569 -0.083
O3 -1.131 0.259 -0.066
H4 1.059 1.267 -0.278
H5 2.070 -0.299 0.044
H6 -1.556 -0.081 0.737

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37722.28861.08081.08092.7977
O21.37721.46092.09362.01971.8868
O32.28861.46092.42013.25110.9700
H41.08082.09362.42011.89193.1118
H51.08092.01973.25111.89193.6973
H62.79771.88680.97003.11183.6973

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 107.450 O2 C1 H4 116.292
O2 C1 H5 109.911 O2 O3 H6 99.850
H4 C1 H5 122.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability