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

using model chemistry: QCISD/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 QCISD/6-311G**
 hartrees
Energy at 0K-189.777576
Energy at 298.15K-189.780744
HF Energy-189.223014
Nuclear repulsion energy74.804741
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/6-311G**
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 3841 3665 33.36      
2 A 3293 3142 6.07      
3 A 3153 3008 10.39      
4 A 1462 1395 6.05      
5 A 1414 1349 43.38      
6 A 1221 1165 26.73      
7 A 1176 1122 16.77      
8 A 893 852 7.52      
9 A 777 742 34.73      
10 A 500 477 1.69      
11 A 293 279 32.05      
12 A 184 175 117.28      

Unscaled Zero Point Vibrational Energy (zpe) 9103.1 cm-1
Scaled (by 0.9541) Zero Point Vibrational Energy (zpe) 8685.3 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 QCISD/6-311G**
ABC
1.76394 0.37953 0.32453

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.138 0.266 0.108
O2 0.064 -0.565 -0.070
O3 -1.126 0.236 -0.079
H4 1.047 1.265 -0.306
H5 2.063 -0.298 0.042
H6 -1.450 0.073 0.813

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36962.27211.08541.08532.6898
O21.36961.43502.09042.01991.8661
O32.27211.43502.41433.23590.9634
H41.08542.09042.41431.89672.9845
H51.08532.01993.23591.89673.6163
H62.68981.86610.96342.98453.6163

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 108.190 O2 C1 H4 116.267
O2 C1 H5 110.192 O2 O3 H6 100.309
H4 C1 H5 121.801
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability