Vibrational Frequencies calculated at B3PW91/6-31G*
| 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' |
3297 |
3154 |
4.04 |
|
|
|
| 2 |
A' |
3182 |
3045 |
2.50 |
|
|
|
| 3 |
A' |
2974 |
2845 |
100.03 |
|
|
|
| 4 |
A' |
1596 |
1527 |
36.65 |
|
|
|
| 5 |
A' |
1492 |
1428 |
10.79 |
|
|
|
| 6 |
A' |
1416 |
1355 |
8.74 |
|
|
|
| 7 |
A' |
1171 |
1120 |
21.08 |
|
|
|
| 8 |
A' |
984 |
941 |
2.53 |
|
|
|
| 9 |
A' |
503 |
481 |
12.35 |
|
|
|
| 10 |
A" |
976 |
934 |
1.11 |
|
|
|
| 11 |
A" |
746 |
714 |
41.03 |
|
|
|
| 12 |
A" |
451 |
431 |
0.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9393.6 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 8986.9 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.204 |
|
|
|
| 2 |
H |
0.134 |
|
|
|
| 3 |
C |
-0.343 |
|
|
|
| 4 |
O |
-0.392 |
|
|
|
| 5 |
H |
0.189 |
|
|
|
| 6 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.823 |
-0.041 |
0.000 |
2.824 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.826 |
-0.108 |
0.000 |
| y |
-0.108 |
-15.967 |
0.000 |
| z |
0.000 |
0.000 |
-17.925 |
|
| Traceless |
| | x | y | z |
| x |
-1.880 |
-0.108 |
0.000 |
| y |
-0.108 |
2.408 |
0.000 |
| z |
0.000 |
0.000 |
-0.528 |
|
| Polar |
| 3z2-r2 | -1.056 |
| x2-y2 | -2.859 |
| xy | -0.108 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.798 |
-0.327 |
0.000 |
| y |
-0.327 |
3.664 |
0.000 |
| z |
0.000 |
0.000 |
1.586 |
<r2> (average value of r
2) Å
2
| <r2> |
41.942 |
| (<r2>)1/2 |
6.476 |