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

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-189.635925
Energy at 298.15K-189.639118
HF Energy-189.161933
Nuclear repulsion energy74.147442
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 MP2/6-31G*
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 3708 3496 38.90      
2 A 3358 3166 6.18      
3 A 3211 3028 10.09      
4 A 1490 1405 4.59      
5 A 1392 1313 60.55      
6 A 1227 1157 25.08      
7 A 1188 1120 18.47      
8 A 920 867 11.19      
9 A 830 783 34.74      
10 A 488 460 1.91      
11 A 299 282 33.50      
12 A 198 187 128.14      

Unscaled Zero Point Vibrational Energy (zpe) 9153.9 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 8632.1 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 MP2/6-31G*
ABC
1.70688 0.37514 0.31988

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.144 0.263 0.112
O2 0.064 -0.563 -0.069
O3 -1.127 0.239 -0.082
H4 1.057 1.267 -0.288
H5 2.062 -0.303 0.013
H6 -1.485 0.048 0.805

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37102.27911.08441.08282.7274
O21.37101.43602.09272.01631.8809
O32.27911.43602.42193.23600.9753
H41.08442.09272.42191.88783.0236
H51.08282.01633.23601.88783.6517
H62.72741.88090.97533.02363.6517

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 108.547 O2 C1 H4 116.432
O2 C1 H5 109.956 O2 O3 H6 100.789
H4 C1 H5 121.159
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability