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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-189.649301
Energy at 298.15K-189.652527
HF Energy-189.163547
Nuclear repulsion energy74.525859
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 MP3/6-31G*
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 3762 3531 37.39      
2 A 3345 3140 6.69      
3 A 3206 3009 10.32      
4 A 1493 1402 8.57      
5 A 1436 1348 57.63      
6 A 1240 1163 32.28      
7 A 1200 1126 18.80      
8 A 928 871 9.56      
9 A 810 760 34.14      
10 A 500 470 1.93      
11 A 300 282 41.06      
12 A 213 200 120.51      

Unscaled Zero Point Vibrational Energy (zpe) 9216.5 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 8650.6 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 MP3/6-31G*
ABC
1.73930 0.37798 0.32271

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.138 0.268 0.110
O2 0.069 -0.570 -0.072
O3 -1.129 0.240 -0.079
H4 1.046 1.265 -0.306
H5 2.066 -0.288 0.043
H6 -1.465 0.057 0.816

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37132.27501.08411.08402.7062
O21.37131.44562.09262.02061.8803
O32.27501.44562.41533.24040.9738
H41.08412.09262.41531.89073.0048
H51.08402.02063.24041.89073.6316
H62.70621.88030.97383.00483.6316

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 107.707 O2 C1 H4 116.429
O2 C1 H5 110.218 O2 O3 H6 100.176
H4 C1 H5 121.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability