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 |
4161 |
3780 |
61.54 |
|
|
|
| 2 |
A |
3342 |
3036 |
10.92 |
|
|
|
| 3 |
A |
1665 |
1513 |
39.95 |
|
|
|
| 4 |
A |
1402 |
1274 |
0.30 |
|
|
|
| 5 |
A |
1327 |
1205 |
32.52 |
|
|
|
| 6 |
A |
1068 |
971 |
20.92 |
|
|
|
| 7 |
A |
1040 |
945 |
91.96 |
|
|
|
| 8 |
A |
600 |
545 |
83.02 |
|
|
|
| 9 |
A |
524 |
476 |
64.42 |
|
|
|
| 10 |
A |
368 |
334 |
31.48 |
|
|
|
| 11 |
A |
156 |
142 |
0.02 |
|
|
|
| 12 |
B |
4160 |
3779 |
74.32 |
|
|
|
| 13 |
B |
3342 |
3036 |
16.04 |
|
|
|
| 14 |
B |
2213 |
2010 |
432.56 |
|
|
|
| 15 |
B |
1521 |
1382 |
107.65 |
|
|
|
| 16 |
B |
1376 |
1250 |
0.29 |
|
|
|
| 17 |
B |
1219 |
1108 |
651.11 |
|
|
|
| 18 |
B |
994 |
903 |
4.20 |
|
|
|
| 19 |
B |
705 |
640 |
71.10 |
|
|
|
| 20 |
B |
490 |
445 |
131.41 |
|
|
|
| 21 |
B |
198 |
180 |
0.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15933.3 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 14475.4 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 |
-0.312 |
|
|
|
| 2 |
C |
0.171 |
|
|
|
| 3 |
C |
0.171 |
|
|
|
| 4 |
O |
-0.400 |
|
|
|
| 5 |
O |
-0.400 |
|
|
|
| 6 |
H |
0.129 |
|
|
|
| 7 |
H |
0.129 |
|
|
|
| 8 |
H |
0.257 |
|
|
|
| 9 |
H |
0.257 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.508 |
0.508 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.102 |
-1.800 |
0.000 |
| y |
-1.800 |
-36.174 |
0.000 |
| z |
0.000 |
0.000 |
-26.739 |
|
| Traceless |
| | x | y | z |
| x |
5.355 |
-1.800 |
0.000 |
| y |
-1.800 |
-9.754 |
0.000 |
| z |
0.000 |
0.000 |
4.399 |
|
| Polar |
| 3z2-r2 | 8.798 |
| x2-y2 | 10.072 |
| xy | -1.800 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.965 |
0.596 |
0.000 |
| y |
0.596 |
9.782 |
0.000 |
| z |
0.000 |
0.000 |
3.845 |
<r2> (average value of r
2) Å
2
| <r2> |
144.730 |
| (<r2>)1/2 |
12.030 |