Vibrational Frequencies calculated at PBEPBE/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' |
3054 |
3026 |
0.00 |
|
|
|
| 2 |
A' |
2955 |
2929 |
0.00 |
|
|
|
| 3 |
A' |
1483 |
1469 |
0.00 |
|
|
|
| 4 |
A' |
1272 |
1261 |
0.00 |
|
|
|
| 5 |
A' |
644 |
638 |
0.00 |
|
|
|
| 6 |
A' |
509 |
505 |
0.00 |
|
|
|
| 7 |
A" |
3023 |
2995 |
35.95 |
|
|
|
| 8 |
A" |
1486 |
1473 |
9.44 |
|
|
|
| 9 |
A" |
791 |
784 |
146.13 |
|
|
|
| 10 |
A" |
181 |
180 |
4.35 |
|
|
|
| 11 |
A" |
67 |
67 |
0.19 |
|
|
|
| 12 |
E' |
3054 |
3026 |
22.97 |
|
|
|
| 12 |
E' |
3054 |
3026 |
22.97 |
|
|
|
| 13 |
E' |
2954 |
2927 |
7.09 |
|
|
|
| 13 |
E' |
2954 |
2927 |
7.08 |
|
|
|
| 14 |
E' |
1481 |
1468 |
2.43 |
|
|
|
| 14 |
E' |
1481 |
1468 |
2.43 |
|
|
|
| 15 |
E' |
1267 |
1256 |
52.36 |
|
|
|
| 15 |
E' |
1267 |
1256 |
52.35 |
|
|
|
| 16 |
E' |
810 |
803 |
170.32 |
|
|
|
| 16 |
E' |
810 |
803 |
170.32 |
|
|
|
| 17 |
E' |
655 |
649 |
9.23 |
|
|
|
| 17 |
E' |
655 |
649 |
9.24 |
|
|
|
| 18 |
E' |
162 |
160 |
2.48 |
|
|
|
| 18 |
E' |
162 |
160 |
2.48 |
|
|
|
| 19 |
E" |
3023 |
2995 |
0.00 |
|
|
|
| 19 |
E" |
3023 |
2995 |
0.00 |
|
|
|
| 20 |
E" |
1483 |
1470 |
0.00 |
|
|
|
| 20 |
E" |
1483 |
1470 |
0.00 |
|
|
|
| 21 |
E" |
629 |
624 |
0.00 |
|
|
|
| 21 |
E" |
629 |
624 |
0.00 |
|
|
|
| 22 |
E" |
49 |
49 |
0.00 |
|
|
|
| 22 |
E" |
49 |
49 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23300.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 23088.0 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Al |
1.038 |
|
|
|
| 2 |
C |
-0.990 |
|
|
|
| 3 |
C |
-0.990 |
|
|
|
| 4 |
C |
-0.990 |
|
|
|
| 5 |
H |
0.215 |
|
|
|
| 6 |
H |
0.215 |
|
|
|
| 7 |
H |
0.215 |
|
|
|
| 8 |
H |
0.215 |
|
|
|
| 9 |
H |
0.215 |
|
|
|
| 10 |
H |
0.215 |
|
|
|
| 11 |
H |
0.215 |
|
|
|
| 12 |
H |
0.215 |
|
|
|
| 13 |
H |
0.215 |
|
|
|
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 |
-35.989 |
0.000 |
0.000 |
| y |
0.000 |
-35.989 |
0.000 |
| z |
0.000 |
0.000 |
-31.243 |
|
| Traceless |
| | x | y | z |
| x |
-2.373 |
0.000 |
0.000 |
| y |
0.000 |
-2.373 |
0.000 |
| z |
0.000 |
0.000 |
4.746 |
|
| Polar |
| 3z2-r2 | 9.492 |
| 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 |
8.646 |
0.000 |
0.000 |
| y |
0.000 |
8.646 |
0.000 |
| z |
0.000 |
0.000 |
6.484 |
<r2> (average value of r
2) Å
2
| <r2> |
155.047 |
| (<r2>)1/2 |
12.452 |