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

using model chemistry: B3PW91/6-31+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 B3PW91/6-31+G**
 hartrees
Energy at 0K-190.127529
Energy at 298.15K-190.130516
HF Energy-190.127529
Nuclear repulsion energy74.675065
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 B3PW91/6-31+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 3777 3626 38.84      
2 A 3301 3169 2.59      
3 A 3154 3028 6.33      
4 A 1435 1378 3.42      
5 A 1371 1316 35.84      
6 A 1203 1155 32.65      
7 A 1149 1103 8.52      
8 A 875 840 14.44      
9 A 651 626 49.09      
10 A 481 462 2.36      
11 A 238 229 43.81      
12 A 171 164 131.19      

Unscaled Zero Point Vibrational Energy (zpe) 8902.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 8547.2 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 B3PW91/6-31+G**
ABC
1.79022 0.37516 0.32281

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.138 0.262 0.101
O2 0.072 -0.556 -0.090
O3 -1.135 0.237 -0.067
H4 1.088 1.259 -0.326
H5 2.057 -0.312 0.156
H6 -1.469 0.029 0.821

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35752.27991.08541.08462.7150
O21.35751.44442.09302.01531.8835
O32.27991.44442.46063.24680.9709
H41.08542.09302.46061.90723.0604
H51.08462.01533.24681.90723.6046
H62.71501.88350.97093.06043.6046

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 108.881 O2 C1 H4 117.483
O2 C1 H5 110.730 O2 O3 H6 100.656
H4 C1 H5 123.018
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.233      
2 O -0.115      
3 O -0.348      
4 H 0.167      
5 H 0.164      
6 H 0.365      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.345 0.268 1.239 1.314
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.990 0.198 -3.138
y 0.198 -18.686 -0.780
z -3.138 -0.780 -18.142
Traceless
 xyz
x 3.423 0.198 -3.138
y 0.198 -2.120 -0.780
z -3.138 -0.780 -1.304
Polar
3z2-r2-2.607
x2-y23.695
xy0.198
xz-3.138
yz-0.780


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.860 -0.069 -0.083
y -0.069 3.092 0.017
z -0.083 0.017 3.025


<r2> (average value of r2) Å2
<r2> 42.470
(<r2>)1/2 6.517