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

using model chemistry: CISD/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 CISD/6-31G*
 hartrees
Energy at 0K-189.607257
Energy at 298.15K-189.610514
HF Energy-189.164841
Nuclear repulsion energy74.937023
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 CISD/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 3843 3558 44.50      
2 A 3388 3136 7.65      
3 A 3249 3008 11.84      
4 A 1516 1404 11.80      
5 A 1467 1358 53.93      
6 A 1258 1165 33.91      
7 A 1226 1135 19.19      
8 A 960 889 11.26      
9 A 826 764 32.10      
10 A 508 470 1.85      
11 A 303 280 40.60      
12 A 216 200 125.89      

Unscaled Zero Point Vibrational Energy (zpe) 9379.6 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 8683.7 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 CISD/6-31G*
ABC
1.77299 0.38105 0.32572

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.138 0.263 0.111
O2 0.063 -0.564 -0.072
O3 -1.120 0.241 -0.078
H4 1.051 1.259 -0.298
H5 2.058 -0.297 0.035
H6 -1.475 0.044 0.801

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36832.26591.08011.08012.7109
O21.36831.43072.08572.01571.8697
O32.26591.43072.40853.22540.9681
H41.08012.08572.40851.88303.0109
H51.08012.01573.22541.88303.6309
H62.71091.86970.96813.01093.6309

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 108.084 O2 C1 H4 116.338
O2 C1 H5 110.276 O2 O3 H6 100.650
H4 C1 H5 121.312
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability