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

using model chemistry: QCISD/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-189.800639
Energy at 298.15K-189.803848
HF Energy-189.188481
Nuclear repulsion energy74.923764
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/6-31G(2df,p)
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 3821 3620 36.38      
2 A 3322 3147 3.80      
3 A 3181 3013 7.80      
4 A 1463 1386 5.03      
5 A 1427 1352 49.14      
6 A 1227 1163 25.03      
7 A 1177 1115 14.69      
8 A 897 850 6.97      
9 A 773 732 35.01      
10 A 502 476 1.75      
11 A 307 291 33.16      
12 A 202 191 100.27      

Unscaled Zero Point Vibrational Energy (zpe) 9148.5 cm-1
Scaled (by 0.9474) Zero Point Vibrational Energy (zpe) 8667.3 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/6-31G(2df,p)
ABC
1.74765 0.38220 0.32654

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.131 0.271 0.101
O2 0.067 -0.571 -0.065
O3 -1.127 0.226 -0.082
H4 1.038 1.257 -0.337
H5 2.060 -0.283 0.064
H6 -1.401 0.155 0.840

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36672.26511.08251.08272.6394
O21.36671.43492.08692.01831.8705
O32.26511.43492.41043.23050.9646
H41.08252.08692.41041.89112.9228
H51.08272.01833.23051.89113.5737
H62.63941.87050.96462.92283.5737

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 107.871 O2 C1 H4 116.397
O2 C1 H5 110.439 O2 O3 H6 100.603
H4 C1 H5 121.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability