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

using model chemistry: G2

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at G2
 hartrees
Energy at 0K-189.925903
Energy at 298.15K-189.920705
HF Energy-189.166405
Nuclear repulsion energy76.037406
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 HF/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 4077 3841 67.14      
2 A 3453 3253 13.85      
3 A 3321 3129 20.04      
4 A 1588 1496 43.10      
5 A 1567 1477 31.26      
6 A 1315 1239 6.59      
7 A 1307 1231 57.70      
8 A 1054 993 22.19      
9 A 888 837 22.18      
10 A 532 502 2.00      
11 A 299 282 41.42      
12 A 240 226 136.18      

Unscaled Zero Point Vibrational Energy (zpe) 9819.9 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 9252.3 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 MP2=FULL/6-31G*
ABC
1.71011 0.37557 0.32034

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.138 0.274 0.113
O2 0.077 -0.575 -0.077
O3 -1.136 0.242 -0.078
H4 1.047 1.263 -0.321
H5 2.064 -0.283 0.054
H6 -1.459 0.040 0.824

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37202.28221.08311.08292.7024
O21.37201.46232.09232.01311.8834
O32.28221.46232.42233.24600.9780
H41.08312.09232.42231.88833.0138
H51.08292.01313.24601.88833.6209
H62.70241.88340.97803.01383.6209

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 109.205 O2 C1 H4 116.095
O2 C1 H5 110.704 O2 O3 H6 102.283
H4 C1 H5 120.621
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability