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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-190.204903
Energy at 298.15K-190.207702
HF Energy-190.204903
Nuclear repulsion energy73.943897
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 TPSSh/6-31+G**
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 3716 3577 32.41      
2 A 3286 3163 4.46      
3 A 3138 3021 6.35      
4 A 1444 1390 2.71      
5 A 1327 1277 30.63      
6 A 1184 1140 20.02      
7 A 1116 1074 16.03      
8 A 803 773 17.61      
9 A 643 619 41.46      
10 A 457 439 2.64      
11 A 200 193 104.97      
12 A 122 117 77.55      

Unscaled Zero Point Vibrational Energy (zpe) 8717.5 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 8390.6 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 TPSSh/6-31+G**
ABC
1.74135 0.36782 0.31684

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.155 0.256 0.111
O2 0.063 -0.552 -0.073
O3 -1.133 0.240 -0.077
H4 1.082 1.269 -0.275
H5 2.070 -0.322 0.030
H6 -1.529 0.018 0.783

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37042.29551.08671.08552.7768
O21.37041.43452.09652.02281.8954
O32.29551.43452.45033.25380.9731
H41.08672.09652.45031.89753.0824
H51.08552.02283.25381.89753.6927
H62.77681.89540.97313.08243.6927

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 109.827 O2 C1 H4 116.662
O2 C1 H5 110.369 O2 O3 H6 102.150
H4 C1 H5 121.750
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.228      
2 O -0.120      
3 O -0.342      
4 H 0.165      
5 H 0.163      
6 H 0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.477 0.218 1.263 1.367
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.175 -0.064 -0.076
y -0.064 3.168 0.009
z -0.076 0.009 3.057


<r2> (average value of r2) Å2
<r2> 43.068
(<r2>)1/2 6.563