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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-187.645104
Energy at 298.15K-187.647960
HF Energy-187.645104
Nuclear repulsion energy72.649792
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 B3LYP/STO-3G
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 3634 3243 18.44      
2 A 3507 3129 0.79      
3 A 3314 2957 0.59      
4 A 1571 1402 24.60      
5 A 1511 1349 9.57      
6 A 1308 1168 3.99      
7 A 1206 1076 11.52      
8 A 1063 948 7.71      
9 A 776 692 31.98      
10 A 465 415 1.26      
11 A 266 237 17.78      
12 A 113 101 60.07      

Unscaled Zero Point Vibrational Energy (zpe) 9366.5 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 8358.7 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 B3LYP/STO-3G
ABC
1.67681 0.36754 0.30379

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.191 0.242 -0.101
O2 -0.043 -0.586 0.029
O3 1.104 0.335 -0.006
H4 -1.092 1.274 0.272
H5 -2.099 -0.324 0.161
H6 1.846 -0.393 -0.014

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.42152.29891.10271.10153.1038
O21.42151.47152.14972.07691.8992
O32.29891.47152.40433.27431.0395
H41.10272.14972.40431.89263.3900
H51.10152.07693.27431.89263.9494
H63.10381.89921.03953.39003.9494

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 105.228 O2 C1 H4 116.207
O2 C1 H5 110.164 O2 O3 H6 96.774
H4 C1 H5 118.328
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.101      
2 O -0.083      
3 O -0.140      
4 H 0.069      
5 H 0.068      
6 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.821 -0.462 0.443 1.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.648 -1.202 -0.715
y -1.202 -16.055 0.281
z -0.715 0.281 -16.711
Traceless
 xyz
x 3.735 -1.202 -0.715
y -1.202 -1.375 0.281
z -0.715 0.281 -2.360
Polar
3z2-r2-4.720
x2-y23.407
xy-1.202
xz-0.715
yz0.281


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.512 -0.280 0.067
y -0.280 1.503 -0.003
z 0.067 -0.003 0.409


<r2> (average value of r2) Å2
<r2> 42.787
(<r2>)1/2 6.541