Vibrational Frequencies calculated at HF/6-31G*
| 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' |
3882 |
3488 |
153.12 |
|
|
|
| 2 |
A' |
3413 |
3066 |
15.99 |
|
|
|
| 3 |
A' |
3391 |
3047 |
8.72 |
|
|
|
| 4 |
A' |
3207 |
2882 |
119.29 |
|
|
|
| 5 |
A' |
1943 |
1746 |
253.93 |
|
|
|
| 6 |
A' |
1785 |
1604 |
502.54 |
|
|
|
| 7 |
A' |
1608 |
1445 |
50.13 |
|
|
|
| 8 |
A' |
1548 |
1391 |
33.51 |
|
|
|
| 9 |
A' |
1515 |
1361 |
79.35 |
|
|
|
| 10 |
A' |
1388 |
1247 |
211.02 |
|
|
|
| 11 |
A' |
1216 |
1093 |
33.04 |
|
|
|
| 12 |
A' |
1038 |
932 |
85.10 |
|
|
|
| 13 |
A' |
962 |
865 |
21.22 |
|
|
|
| 14 |
A' |
532 |
478 |
27.25 |
|
|
|
| 15 |
A' |
280 |
252 |
5.47 |
|
|
|
| 16 |
A" |
1173 |
1054 |
10.71 |
|
|
|
| 17 |
A" |
1131 |
1016 |
3.79 |
|
|
|
| 18 |
A" |
865 |
778 |
5.75 |
|
|
|
| 19 |
A" |
826 |
742 |
210.92 |
|
|
|
| 20 |
A" |
426 |
382 |
4.92 |
|
|
|
| 21 |
A" |
255 |
229 |
7.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16191.4 cm
-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 14548.0 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/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.450 |
|
|
|
| 2 |
C |
0.350 |
|
|
|
| 3 |
C |
0.265 |
|
|
|
| 4 |
O |
-0.580 |
|
|
|
| 5 |
O |
-0.701 |
|
|
|
| 6 |
H |
0.519 |
|
|
|
| 7 |
H |
0.210 |
|
|
|
| 8 |
H |
0.166 |
|
|
|
| 9 |
H |
0.221 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.584 |
2.779 |
0.000 |
2.840 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.141 |
0.920 |
0.000 |
| y |
0.920 |
-28.154 |
0.000 |
| z |
0.000 |
0.000 |
-29.875 |
|
| Traceless |
| | x | y | z |
| x |
-0.127 |
0.920 |
0.000 |
| y |
0.920 |
1.354 |
0.000 |
| z |
0.000 |
0.000 |
-1.227 |
|
| Polar |
| 3z2-r2 | -2.455 |
| x2-y2 | -0.987 |
| xy | 0.920 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.086 |
0.393 |
0.000 |
| y |
0.393 |
5.631 |
0.000 |
| z |
0.000 |
0.000 |
2.295 |
<r2> (average value of r
2) Å
2
| <r2> |
103.126 |
| (<r2>)1/2 |
10.155 |