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

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-189.191198
Energy at 298.15K-189.194598
HF Energy-189.191198
Nuclear repulsion energy76.355462
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 HF/6-31G(2df,p)
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 4128 3738 65.29      
2 A 3410 3088 10.09      
3 A 3274 2965 18.15      
4 A 1576 1427 61.25      
5 A 1560 1412 9.04      
6 A 1310 1186 18.15      
7 A 1306 1182 41.31      
8 A 1061 961 22.78      
9 A 870 787 23.47      
10 A 539 488 1.89      
11 A 309 280 43.37      
12 A 255 231 108.86      

Unscaled Zero Point Vibrational Energy (zpe) 9798.2 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 8872.2 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 HF/6-31G(2df,p)
ABC
1.88475 0.39148 0.33655

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.130 0.249 0.108
O2 0.044 -0.545 -0.066
O3 -1.098 0.230 -0.079
H4 1.064 1.241 -0.300
H5 2.040 -0.318 0.029
H6 -1.453 0.100 0.786

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35632.23611.07471.07482.6753
O21.35631.38042.06962.01051.8397
O32.23611.38042.39663.18720.9443
H41.07472.06962.39661.86912.9695
H51.07482.01053.18721.86913.5985
H62.67531.83970.94432.96953.5985

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 109.585 O2 C1 H4 116.238
O2 C1 H5 111.059 O2 O3 H6 103.018
H4 C1 H5 120.806
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.114      
2 O -0.223      
3 O -0.336      
4 H 0.158      
5 H 0.158      
6 H 0.358      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.354 0.556 1.257 1.420
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.355 0.077 -3.040
y 0.077 -18.059 -0.337
z -3.040 -0.337 -17.210
Traceless
 xyz
x 3.279 0.077 -3.040
y 0.077 -2.276 -0.337
z -3.040 -0.337 -1.003
Polar
3z2-r2-2.006
x2-y23.704
xy0.077
xz-3.040
yz-0.337


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.894 -0.247 -0.158
y -0.247 2.547 -0.117
z -0.158 -0.117 2.036


<r2> (average value of r2) Å2
<r2> 40.745
(<r2>)1/2 6.383