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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-190.157699
Energy at 298.15K-190.160790
HF Energy-190.157699
Nuclear repulsion energy74.907732
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
(Å4/u)
Dep P Dep U
1 A 3729 3590 15.83      
2 A 3266 3144 8.02      
3 A 3124 3007 10.43      
4 A 1440 1386 3.24      
5 A 1420 1367 37.33      
6 A 1214 1169 25.93      
7 A 1160 1116 12.38      
8 A 888 855 11.00      
9 A 719 692 47.00      
10 A 489 471 2.36      
11 A 277 267 45.31      
12 A 175 168 132.22      

Unscaled Zero Point Vibrational Energy (zpe) 8950.2 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 8616.4 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
1.79563 0.37778 0.32523

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 0.266 0.104
O2 0.071 -0.557 -0.078
O3 -1.133 0.226 -0.075
H4 1.074 1.251 -0.347
H5 2.055 -0.308 0.109
H6 -1.435 0.108 0.837

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35652.27471.08531.08462.6762
O21.35651.43642.08502.00791.8834
O32.27471.43642.44843.23740.9682
H41.08532.08502.44841.89753.0002
H51.08462.00793.23741.89753.5888
H62.67621.88340.96823.00023.5888

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 109.032 O2 C1 H4 116.829
O2 C1 H5 110.178 O2 O3 H6 101.333
H4 C1 H5 121.959
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 -0.312      
2 O -0.148      
3 O -0.399      
4 H 0.222      
5 H 0.222      
6 H 0.415      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.276 0.405 1.347 1.434
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.875 -0.045 -3.245
y -0.045 -18.325 -0.499
z -3.245 -0.499 -17.601
Traceless
 xyz
x 3.088 -0.045 -3.245
y -0.045 -2.087 -0.499
z -3.245 -0.499 -1.001
Polar
3z2-r2-2.002
x2-y23.450
xy-0.045
xz-3.245
yz-0.499


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.304 -0.119 -0.174
y -0.119 2.553 -0.130
z -0.174 -0.130 2.191


<r2> (average value of r2) Å2
<r2> 42.017
(<r2>)1/2 6.482