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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-190.105220
Energy at 298.15K-190.108347
HF Energy-190.105220
Nuclear repulsion energy75.111768
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 B1B95/6-31G*
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 3746 3556 28.82      
2 A 3305 3138 8.83      
3 A 3165 3005 9.75      
4 A 1459 1385 5.20      
5 A 1419 1347 41.42      
6 A 1238 1175 34.19      
7 A 1183 1123 4.73      
8 A 921 875 9.97      
9 A 755 717 41.71      
10 A 491 466 2.13      
11 A 293 278 41.98      
12 A 174 165 115.65      

Unscaled Zero Point Vibrational Energy (zpe) 9074.6 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 8614.5 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 B1B95/6-31G*
ABC
1.78379 0.38196 0.32801

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.128 0.267 0.105
O2 0.069 -0.560 -0.071
O3 -1.128 0.224 -0.080
H4 1.054 1.251 -0.345
H5 2.052 -0.299 0.077
H6 -1.407 0.131 0.846

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35622.26391.08461.08362.6443
O21.35621.43082.08042.00571.8695
O32.26391.43082.42593.22590.9712
H41.08462.08042.42591.89112.9546
H51.08362.00573.22591.89113.5687
H62.64431.86950.97122.95463.5687

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 108.618 O2 C1 H4 116.501
O2 C1 H5 110.083 O2 O3 H6 100.461
H4 C1 H5 121.424
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.155      
2 O -0.219      
3 O -0.397      
4 H 0.173      
5 H 0.170      
6 H 0.429      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.243 0.461 1.268 1.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.828 -0.148 -3.089
y -0.148 -17.996 -0.377
z -3.089 -0.377 -17.167
Traceless
 xyz
x 2.753 -0.148 -3.089
y -0.148 -1.998 -0.377
z -3.089 -0.377 -0.755
Polar
3z2-r2-1.511
x2-y23.168
xy-0.148
xz-3.089
yz-0.377


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.135 -0.156 -0.144
y -0.156 2.455 -0.154
z -0.144 -0.154 1.902


<r2> (average value of r2) Å2
<r2> 41.570
(<r2>)1/2 6.448