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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-190.155128
Energy at 298.15K-190.158241
HF Energy-190.155128
Nuclear repulsion energy75.271739
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 3768 3612 20.72      
2 A 3283 3147 8.41      
3 A 3140 3010 10.81      
4 A 1449 1389 10.75      
5 A 1434 1375 34.30      
6 A 1234 1183 33.39      
7 A 1182 1133 8.85      
8 A 915 877 11.33      
9 A 745 714 45.52      
10 A 494 474 2.16      
11 A 289 277 46.09      
12 A 163 156 133.57      

Unscaled Zero Point Vibrational Energy (zpe) 9046.8 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 8672.2 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
1.81161 0.38231 0.32841

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 0.264 0.108
O2 0.069 -0.555 -0.071
O3 -1.123 0.228 -0.079
H4 1.049 1.255 -0.319
H5 2.050 -0.305 0.055
H6 -1.450 0.090 0.818

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35322.26211.08291.08222.6819
O21.35321.42602.07422.00141.8743
O32.26211.42602.41533.22050.9651
H41.08292.07422.41531.89092.9825
H51.08222.00143.22051.89093.6038
H62.68191.87430.96512.98253.6038

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 108.932 O2 C1 H4 116.301
O2 C1 H5 110.032 O2 O3 H6 101.489
H4 C1 H5 121.702
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 -0.315      
2 O -0.143      
3 O -0.399      
4 H 0.221      
5 H 0.219      
6 H 0.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.150 0.360 1.290 1.348
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.792 0.008 -3.340
y 0.008 -18.291 -0.479
z -3.340 -0.479 -17.677
Traceless
 xyz
x 3.192 0.008 -3.340
y 0.008 -2.056 -0.479
z -3.340 -0.479 -1.136
Polar
3z2-r2-2.271
x2-y23.499
xy0.008
xz-3.340
yz-0.479


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.252 -0.124 -0.183
y -0.124 2.553 -0.125
z -0.183 -0.125 2.160


<r2> (average value of r2) Å2
<r2> 41.688
(<r2>)1/2 6.457