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

using model chemistry: ROHF/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 ROHF/6-311G*
 hartrees
Energy at 0K-189.215037
Energy at 298.15K-189.218420
HF Energy-189.215037
Nuclear repulsion energy76.365567
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 ROHF/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 4136 3539 46.67      
2 A 3423 2928 13.86      
3 A 3289 2814 22.57      
4 A 1606 1374 62.64      
5 A 1570 1343 4.72      
6 A 1323 1132 7.10      
7 A 1309 1120 57.95      
8 A 1065 911 27.89      
9 A 886 758 23.67      
10 A 538 460 2.12      
11 A 308 264 46.04      
12 A 241 206 150.21      

Unscaled Zero Point Vibrational Energy (zpe) 9846.0 cm-1
Scaled (by 0.8556) Zero Point Vibrational Energy (zpe) 8424.3 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 ROHF/6-311G*
ABC
1.90345 0.39075 0.33584

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.135 0.245 0.115
O2 0.043 -0.540 -0.073
O3 -1.094 0.240 -0.073
H4 1.071 1.240 -0.285
H5 2.036 -0.330 0.017
H6 -1.507 0.023 0.745

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35752.23621.07411.07402.7246
O21.35751.37872.06662.00681.8404
O32.23621.37872.39413.18310.9421
H41.07412.06662.39411.86723.0313
H51.07402.00683.18311.86723.6346
H62.72461.84040.94213.03133.6346

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 109.623 O2 C1 H4 115.912
O2 C1 H5 110.702 O2 O3 H6 103.329
H4 C1 H5 120.747
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.224      
2 O -0.220      
3 O -0.439      
4 H 0.220      
5 H 0.218      
6 H 0.444      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.315 0.405 1.364 1.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.115 0.480 -3.338
y 0.480 -18.423 -0.505
z -3.338 -0.505 -17.695
Traceless
 xyz
x 3.944 0.480 -3.338
y 0.480 -2.517 -0.505
z -3.338 -0.505 -1.426
Polar
3z2-r2-2.853
x2-y24.307
xy0.480
xz-3.338
yz-0.505


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 40.935
(<r2>)1/2 6.398