Vibrational Frequencies calculated at mPW1PW91/3-21G*
| 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' |
3129 |
2971 |
0.00 |
|
|
|
| 2 |
A' |
3032 |
2879 |
0.00 |
|
|
|
| 3 |
A' |
1528 |
1451 |
0.00 |
|
|
|
| 4 |
A' |
1309 |
1243 |
0.00 |
|
|
|
| 5 |
A' |
630 |
598 |
0.00 |
|
|
|
| 6 |
A' |
527 |
501 |
0.00 |
|
|
|
| 7 |
A" |
3099 |
2943 |
37.22 |
|
|
|
| 8 |
A" |
1531 |
1454 |
9.06 |
|
|
|
| 9 |
A" |
788 |
748 |
156.76 |
|
|
|
| 10 |
A" |
188 |
179 |
5.28 |
|
|
|
| 11 |
A" |
59 |
56 |
0.09 |
|
|
|
| 12 |
E' |
3129 |
2971 |
22.90 |
|
|
|
| 12 |
E' |
3129 |
2971 |
22.90 |
|
|
|
| 13 |
E' |
3030 |
2878 |
6.33 |
|
|
|
| 13 |
E' |
3030 |
2878 |
6.33 |
|
|
|
| 14 |
E' |
1526 |
1449 |
1.90 |
|
|
|
| 14 |
E' |
1526 |
1449 |
1.90 |
|
|
|
| 15 |
E' |
1306 |
1240 |
68.30 |
|
|
|
| 15 |
E' |
1306 |
1240 |
68.32 |
|
|
|
| 16 |
E' |
813 |
772 |
187.64 |
|
|
|
| 16 |
E' |
813 |
772 |
187.63 |
|
|
|
| 17 |
E' |
666 |
632 |
9.49 |
|
|
|
| 17 |
E' |
666 |
632 |
9.49 |
|
|
|
| 18 |
E' |
172 |
163 |
2.40 |
|
|
|
| 18 |
E' |
172 |
163 |
2.40 |
|
|
|
| 19 |
E" |
3099 |
2943 |
0.00 |
|
|
|
| 19 |
E" |
3099 |
2943 |
0.00 |
|
|
|
| 20 |
E" |
1529 |
1452 |
0.00 |
|
|
|
| 20 |
E" |
1529 |
1452 |
0.00 |
|
|
|
| 21 |
E" |
618 |
586 |
0.00 |
|
|
|
| 21 |
E" |
618 |
586 |
0.00 |
|
|
|
| 22 |
E" |
41 |
39 |
0.00 |
|
|
|
| 22 |
E" |
41 |
39 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23837.7 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 22636.2 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Al |
0.981 |
|
|
|
| 2 |
C |
-0.970 |
|
|
|
| 3 |
C |
-0.970 |
|
|
|
| 4 |
C |
-0.970 |
|
|
|
| 5 |
H |
0.216 |
|
|
|
| 6 |
H |
0.216 |
|
|
|
| 7 |
H |
0.216 |
|
|
|
| 8 |
H |
0.214 |
|
|
|
| 9 |
H |
0.214 |
|
|
|
| 10 |
H |
0.214 |
|
|
|
| 11 |
H |
0.214 |
|
|
|
| 12 |
H |
0.214 |
|
|
|
| 13 |
H |
0.214 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.690 |
0.000 |
0.000 |
| y |
0.000 |
-35.690 |
0.000 |
| z |
0.000 |
0.000 |
-30.790 |
|
| Traceless |
| | x | y | z |
| x |
-2.450 |
0.000 |
0.000 |
| y |
0.000 |
-2.450 |
0.000 |
| z |
0.000 |
0.000 |
4.899 |
|
| Polar |
| 3z2-r2 | 9.799 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.060 |
0.000 |
0.000 |
| y |
0.000 |
8.059 |
0.000 |
| z |
0.000 |
0.000 |
6.350 |
<r2> (average value of r
2) Å
2
| <r2> |
151.640 |
| (<r2>)1/2 |
12.314 |