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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-190.165153
Energy at 298.15K-190.168246
HF Energy-190.165153
Nuclear repulsion energy75.262494
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 B1B95/6-311G**
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 3810 3658 38.64      
2 A 3289 3158 4.70      
3 A 3142 3017 7.87      
4 A 1436 1379 4.48      
5 A 1397 1341 39.60      
6 A 1226 1177 35.92      
7 A 1170 1123 5.24      
8 A 910 874 11.62      
9 A 697 669 47.77      
10 A 492 472 2.18      
11 A 281 270 42.01      
12 A 168 161 115.45      

Unscaled Zero Point Vibrational Energy (zpe) 9008.3 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 8648.9 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 B1B95/6-311G**
ABC
1.80997 0.38207 0.32816

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.131 0.263 0.101
O2 0.068 -0.556 -0.070
O3 -1.126 0.226 -0.079
H4 1.048 1.260 -0.313
H5 2.053 -0.301 0.075
H6 -1.427 0.107 0.829

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35312.26411.08191.08112.6646
O21.35311.42712.07772.00631.8667
O32.26411.42712.41823.22540.9641
H41.08192.07772.41821.89632.9594
H51.08112.00633.22541.89633.5842
H62.66461.86670.96412.95943.5842

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 109.024 O2 C1 H4 116.702
O2 C1 H5 110.525 O2 O3 H6 100.865
H4 C1 H5 122.488
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.133      
2 O -0.156      
3 O -0.248      
4 H 0.131      
5 H 0.129      
6 H 0.278      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.193 0.427 1.247 1.332
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.899 -0.059 -3.097
y -0.059 -18.212 -0.431
z -3.097 -0.431 -17.546
Traceless
 xyz
x 2.981 -0.059 -3.097
y -0.059 -1.990 -0.431
z -3.097 -0.431 -0.990
Polar
3z2-r2-1.981
x2-y23.314
xy-0.059
xz-3.097
yz-0.431


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.313 -0.115 -0.172
y -0.115 2.612 -0.114
z -0.172 -0.114 2.235


<r2> (average value of r2) Å2
<r2> 41.673
(<r2>)1/2 6.455