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

using model chemistry: CCD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at CCD/6-31G(2df,p)
 hartrees
Energy at 0K-189.793285
Energy at 298.15K-189.796549
HF Energy-189.189200
Nuclear repulsion energy75.202379
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 CCD/6-31G(2df,p)
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 3847 3644 40.07      
2 A 3341 3164 2.94      
3 A 3197 3029 8.31      
4 A 1476 1398 10.47      
5 A 1447 1371 52.34      
6 A 1241 1176 36.59      
7 A 1200 1136 13.26      
8 A 934 884 9.73      
9 A 769 728 33.58      
10 A 510 483 1.79      
11 A 311 295 34.76      
12 A 225 213 100.49      

Unscaled Zero Point Vibrational Energy (zpe) 9248.0 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 8759.7 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 CCD/6-31G(2df,p)
ABC
1.76775 0.38499 0.32872

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.129 0.267 0.101
O2 0.064 -0.567 -0.063
O3 -1.119 0.229 -0.083
H4 1.032 1.263 -0.309
H5 2.058 -0.284 0.045
H6 -1.419 0.131 0.827

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36252.25621.08151.08152.6529
O21.36251.42602.08442.01701.8650
O32.25621.42602.39713.22100.9632
H41.08152.08442.39711.88992.9285
H51.08152.01703.22101.88993.5881
H62.65291.86500.96322.92853.5881

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 107.995 O2 C1 H4 116.576
O2 C1 H5 110.709 O2 O3 H6 100.845
H4 C1 H5 121.788
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability