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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-190.168117
Energy at 298.15K-190.171170
HF Energy-190.168117
Nuclear repulsion energy74.888795
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 B3PW91/6-311G**
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 3775 3636 33.03      
2 A 3272 3152 4.33      
3 A 3127 3011 7.34      
4 A 1429 1376 2.40      
5 A 1382 1331 37.24      
6 A 1205 1161 29.28      
7 A 1149 1107 8.03      
8 A 881 849 11.40      
9 A 671 646 48.60      
10 A 486 468 2.43      
11 A 265 255 40.53      
12 A 174 168 116.18      

Unscaled Zero Point Vibrational Energy (zpe) 8908.4 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 8579.7 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 B3PW91/6-311G**
ABC
1.79425 0.37741 0.32486

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.134 0.265 0.097
O2 0.071 -0.558 -0.078
O3 -1.136 0.225 -0.074
H4 1.073 1.256 -0.339
H5 2.056 -0.304 0.131
H6 -1.418 0.117 0.844

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35602.27681.08451.08362.6633
O21.35601.43802.08872.01271.8762
O32.27681.43802.45163.24190.9671
H41.08452.08872.45161.90272.9834
H51.08362.01273.24191.90273.5712
H62.66331.87620.96712.98343.5712

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 109.113 O2 C1 H4 117.270
O2 C1 H5 110.682 O2 O3 H6 100.707
H4 C1 H5 122.701
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.125      
2 O -0.162      
3 O -0.248      
4 H 0.130      
5 H 0.130      
6 H 0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.305 0.455 1.300 1.411
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.949 -0.078 -2.997
y -0.078 -18.246 -0.467
z -2.997 -0.467 -17.481
Traceless
 xyz
x 2.914 -0.078 -2.997
y -0.078 -2.031 -0.467
z -2.997 -0.467 -0.883
Polar
3z2-r2-1.766
x2-y23.297
xy-0.078
xz-2.997
yz-0.467


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.375 -0.108 -0.164
y -0.108 2.615 -0.122
z -0.164 -0.122 2.263


<r2> (average value of r2) Å2
<r2> 42.010
(<r2>)1/2 6.482