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

using model chemistry: CCD/6-31G*

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/6-31G*
 hartrees
Energy at 0K-189.654476
Energy at 298.15K-189.657680
HF Energy-189.163150
Nuclear repulsion energy74.388280
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/6-31G*
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 3729 3529 32.15      
2 A 3323 3146 7.21      
3 A 3185 3015 10.53      
4 A 1484 1405 8.30      
5 A 1428 1352 57.75      
6 A 1230 1164 31.32      
7 A 1193 1129 18.31      
8 A 919 870 9.48      
9 A 796 754 34.02      
10 A 497 470 1.91      
11 A 295 279 40.01      
12 A 210 199 120.30      

Unscaled Zero Point Vibrational Energy (zpe) 9145.4 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 8656.1 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/6-31G*
ABC
1.73323 0.37667 0.32148

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.141 0.268 0.110
O2 0.069 -0.571 -0.074
O3 -1.130 0.242 -0.078
H4 1.049 1.268 -0.303
H5 2.069 -0.290 0.045
H6 -1.475 0.043 0.813

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37352.27861.08551.08572.7172
O21.37351.44872.09642.02361.8827
O32.27861.44872.41913.24580.9759
H41.08552.09642.41911.89443.0190
H51.08572.02363.24581.89443.6415
H62.71721.88270.97593.01903.6415

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 107.655 O2 C1 H4 116.490
O2 C1 H5 110.196 O2 O3 H6 100.051
H4 C1 H5 121.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability