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

using model chemistry: MP2=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at MP2=FULL/6-311G**
 hartrees
Energy at 0K-189.808261
Energy at 298.15K-189.811469
HF Energy-189.222714
Nuclear repulsion energy74.884860
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 MP2=FULL/6-311G**
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 3839 3642 41.92      
2 A 3339 3167 4.02      
3 A 3188 3024 10.26      
4 A 1469 1394 5.10      
5 A 1391 1319 53.13      
6 A 1231 1168 36.56      
7 A 1186 1125 13.45      
8 A 900 854 10.79      
9 A 790 749 35.58      
10 A 499 473 1.76      
11 A 303 287 30.50      
12 A 198 187 120.49      

Unscaled Zero Point Vibrational Energy (zpe) 9165.9 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 8694.8 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/6-311G**
ABC
1.76234 0.38094 0.32544

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.134 0.267 0.107
O2 0.070 -0.566 -0.069
O3 -1.126 0.235 -0.080
H4 1.035 1.266 -0.298
H5 2.058 -0.291 0.032
H6 -1.443 0.065 0.814

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36332.26821.08271.08232.6799
O21.36331.43952.08392.00991.8619
O32.26821.43952.40443.22940.9644
H41.08272.08392.40441.89262.9699
H51.08232.00993.22941.89263.6049
H62.67991.86190.96442.96993.6049

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 108.015 O2 C1 H4 116.380
O2 C1 H5 110.002 O2 O3 H6 99.630
H4 C1 H5 121.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability