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

using model chemistry: MP2/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-189.877268
Energy at 298.15K-189.880449
HF Energy-189.246479
Nuclear repulsion energy74.856869
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/cc-pVTZ
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 3785 3594 43.37      
2 A 3340 3171 1.93      
3 A 3187 3027 8.30      
4 A 1463 1389 4.65      
5 A 1385 1315 54.93      
6 A 1223 1161 38.55      
7 A 1175 1116 9.80      
8 A 906 860 12.74      
9 A 733 696 40.05      
10 A 492 467 1.50      
11 A 303 287 30.20      
12 A 196 186 102.33      

Unscaled Zero Point Vibrational Energy (zpe) 9093.5 cm-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 8634.3 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/cc-pVTZ
ABC
1.74721 0.38156 0.32558

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.131 0.271 0.098
O2 0.072 -0.571 -0.064
O3 -1.129 0.230 -0.083
H4 1.025 1.266 -0.302
H5 2.059 -0.275 0.056
H6 -1.414 0.116 0.834

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36202.26731.07791.07772.6539
O21.36201.44402.08322.01171.8682
O32.26731.44402.40073.23040.9672
H41.07792.08322.40071.89022.9269
H51.07772.01173.23041.89023.5806
H62.65391.86820.96722.92693.5806

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 107.769 O2 C1 H4 116.775
O2 C1 H5 110.545 O2 O3 H6 99.678
H4 C1 H5 122.530
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability