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

using model chemistry: CCD/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 CCD/6-31+G**
 hartrees
Energy at 0K-189.696212
Energy at 298.15K-189.699381
HF Energy-189.180309
Nuclear repulsion energy74.434730
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/6-31+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 3853 3630 44.76      
2 A 3371 3176 3.28      
3 A 3225 3039 10.45      
4 A 1488 1402 9.97      
5 A 1413 1331 52.53      
6 A 1221 1151 32.57      
7 A 1190 1121 26.22      
8 A 914 861 13.25      
9 A 777 732 33.28      
10 A 493 465 1.69      
11 A 275 260 36.15      
12 A 203 191 132.69      

Unscaled Zero Point Vibrational Energy (zpe) 9211.2 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 8679.7 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/6-31+G**
ABC
1.75527 0.37618 0.32035

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.146 0.262 0.113
O2 0.069 -0.567 -0.079
O3 -1.125 0.255 -0.070
H4 1.052 1.269 -0.268
H5 2.066 -0.297 0.036
H6 -1.543 -0.056 0.747

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37282.27861.07981.07982.7806
O21.37281.44982.09092.01911.8812
O32.27861.44982.41003.24090.9682
H41.07982.09092.41001.88993.0851
H51.07982.01913.24091.88993.6861
H62.78061.88120.96823.08513.6861

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 107.628 O2 C1 H4 116.462
O2 C1 H5 110.249 O2 O3 H6 100.256
H4 C1 H5 122.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability