Vibrational Frequencies calculated at PBEPBE/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' |
3214 |
3168 |
5.29 |
|
|
|
| 2 |
A' |
3101 |
3056 |
3.15 |
|
|
|
| 3 |
A' |
2861 |
2820 |
112.39 |
|
|
|
| 4 |
A' |
1555 |
1533 |
40.88 |
|
|
|
| 5 |
A' |
1447 |
1426 |
8.85 |
|
|
|
| 6 |
A' |
1372 |
1352 |
7.42 |
|
|
|
| 7 |
A' |
1146 |
1129 |
15.57 |
|
|
|
| 8 |
A' |
954 |
940 |
2.95 |
|
|
|
| 9 |
A' |
487 |
480 |
10.97 |
|
|
|
| 10 |
A" |
938 |
925 |
1.42 |
|
|
|
| 11 |
A" |
712 |
702 |
36.52 |
|
|
|
| 12 |
A" |
416 |
410 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9101.3 cm
-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 8971.2 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 PBEPBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.190 |
|
|
|
| 2 |
H |
0.115 |
|
|
|
| 3 |
C |
-0.306 |
|
|
|
| 4 |
O |
-0.361 |
|
|
|
| 5 |
H |
0.173 |
|
|
|
| 6 |
H |
0.189 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.685 |
-0.092 |
0.000 |
2.687 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.776 |
-0.138 |
0.000 |
| y |
-0.138 |
-16.187 |
0.000 |
| z |
0.000 |
0.000 |
-17.979 |
|
| Traceless |
| | x | y | z |
| x |
-1.693 |
-0.138 |
0.000 |
| y |
-0.138 |
2.190 |
0.000 |
| z |
0.000 |
0.000 |
-0.497 |
|
| Polar |
| 3z2-r2 | -0.994 |
| x2-y2 | -2.589 |
| xy | -0.138 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.951 |
-0.357 |
0.000 |
| y |
-0.357 |
3.828 |
0.000 |
| z |
0.000 |
0.000 |
1.605 |
<r2> (average value of r
2) Å
2
| <r2> |
42.424 |
| (<r2>)1/2 |
6.513 |