Vibrational Frequencies calculated at HF/6-311G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3277 |
2977 |
18.84 |
52.10 |
0.71 |
0.83 |
2 |
A' |
3166 |
2876 |
6.80 |
150.64 |
0.01 |
0.02 |
3 |
A' |
3085 |
2803 |
120.05 |
122.21 |
0.39 |
0.56 |
4 |
A' |
2013 |
1829 |
246.51 |
10.83 |
0.67 |
0.80 |
5 |
A' |
1578 |
1434 |
20.04 |
13.65 |
0.69 |
0.82 |
6 |
A' |
1547 |
1405 |
19.08 |
4.78 |
0.40 |
0.57 |
7 |
A' |
1505 |
1367 |
11.55 |
2.99 |
0.67 |
0.80 |
8 |
A' |
1221 |
1109 |
28.26 |
2.84 |
0.33 |
0.49 |
9 |
A' |
952 |
865 |
4.94 |
6.94 |
0.29 |
0.45 |
10 |
A' |
547 |
497 |
20.36 |
1.28 |
0.49 |
0.65 |
11 |
A" |
3222 |
2927 |
20.68 |
69.04 |
0.75 |
0.86 |
12 |
A" |
1590 |
1445 |
10.13 |
8.89 |
0.75 |
0.86 |
13 |
A" |
1253 |
1138 |
0.82 |
0.91 |
0.75 |
0.86 |
14 |
A" |
849 |
771 |
0.05 |
4.99 |
0.75 |
0.86 |
15 |
A" |
162 |
148 |
1.91 |
0.89 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12983.6 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 11795.6 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.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.260 |
|
|
|
2 |
C |
-0.289 |
|
|
|
3 |
O |
-0.372 |
|
|
|
4 |
H |
0.057 |
|
|
|
5 |
H |
0.124 |
|
|
|
6 |
H |
0.110 |
|
|
|
7 |
H |
0.110 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.968 |
-0.244 |
0.000 |
2.978 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-21.307 |
-1.108 |
0.000 |
y |
-1.108 |
-17.808 |
0.000 |
z |
0.000 |
0.000 |
-17.782 |
|
Traceless |
| x | y | z |
x |
-3.512 |
-1.108 |
0.000 |
y |
-1.108 |
1.736 |
0.000 |
z |
0.000 |
0.000 |
1.776 |
|
Polar |
3z2-r2 | 3.551 |
x2-y2 | -3.498 |
xy | -1.108 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.315 |
0.067 |
0.000 |
y |
0.067 |
3.539 |
0.000 |
z |
0.000 |
0.000 |
2.697 |
<r2> (average value of r
2) Å
2
<r2> |
46.292 |
(<r2>)1/2 |
6.804 |