Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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' |
3212 |
2909 |
0.00 |
|
|
|
| 2 |
A' |
3131 |
2835 |
0.00 |
|
|
|
| 3 |
A' |
1567 |
1419 |
0.00 |
|
|
|
| 4 |
A' |
1356 |
1228 |
0.00 |
|
|
|
| 5 |
A' |
631 |
571 |
0.00 |
|
|
|
| 6 |
A' |
536 |
485 |
0.00 |
|
|
|
| 7 |
A" |
3185 |
2884 |
80.01 |
|
|
|
| 8 |
A" |
1573 |
1425 |
1.36 |
|
|
|
| 9 |
A" |
763 |
691 |
110.15 |
|
|
|
| 10 |
A" |
197 |
178 |
11.14 |
|
|
|
| 11 |
A" |
49 |
44 |
0.08 |
|
|
|
| 12 |
E' |
3214 |
2910 |
43.81 |
|
|
|
| 12 |
E' |
3214 |
2910 |
43.81 |
|
|
|
| 13 |
E' |
3129 |
2833 |
16.93 |
|
|
|
| 13 |
E' |
3129 |
2833 |
16.93 |
|
|
|
| 14 |
E' |
1566 |
1418 |
0.09 |
|
|
|
| 14 |
E' |
1566 |
1418 |
0.09 |
|
|
|
| 15 |
E' |
1353 |
1225 |
29.44 |
|
|
|
| 15 |
E' |
1353 |
1225 |
29.44 |
|
|
|
| 16 |
E' |
803 |
727 |
162.04 |
|
|
|
| 16 |
E' |
803 |
727 |
162.04 |
|
|
|
| 17 |
E' |
668 |
605 |
17.90 |
|
|
|
| 17 |
E' |
668 |
605 |
17.90 |
|
|
|
| 18 |
E' |
179 |
162 |
5.09 |
|
|
|
| 18 |
E' |
179 |
162 |
5.09 |
|
|
|
| 19 |
E" |
3184 |
2883 |
0.00 |
|
|
|
| 19 |
E" |
3184 |
2883 |
0.00 |
|
|
|
| 20 |
E" |
1571 |
1423 |
0.00 |
|
|
|
| 20 |
E" |
1571 |
1423 |
0.00 |
|
|
|
| 21 |
E" |
594 |
538 |
0.00 |
|
|
|
| 21 |
E" |
594 |
538 |
0.00 |
|
|
|
| 22 |
E" |
25 |
22 |
0.00 |
|
|
|
| 22 |
E" |
25 |
22 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24383.2 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 22079.0 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Al |
0.724 |
|
|
|
| 2 |
C |
-0.655 |
|
|
|
| 3 |
C |
-0.655 |
|
|
|
| 4 |
C |
-0.655 |
|
|
|
| 5 |
H |
0.140 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.140 |
|
|
|
| 8 |
H |
0.137 |
|
|
|
| 9 |
H |
0.137 |
|
|
|
| 10 |
H |
0.137 |
|
|
|
| 11 |
H |
0.137 |
|
|
|
| 12 |
H |
0.137 |
|
|
|
| 13 |
H |
0.137 |
|
|
|
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 |
-37.228 |
0.000 |
0.000 |
| y |
0.000 |
-37.228 |
0.000 |
| z |
0.000 |
0.000 |
-30.833 |
|
| Traceless |
| | x | y | z |
| x |
-3.197 |
0.000 |
0.000 |
| y |
0.000 |
-3.197 |
0.000 |
| z |
0.000 |
0.000 |
6.395 |
|
| Polar |
| 3z2-r2 | 12.789 |
| 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 |
8.367 |
0.000 |
0.000 |
| y |
0.000 |
8.367 |
0.000 |
| z |
0.000 |
0.000 |
6.774 |
<r2> (average value of r
2) Å
2
| <r2> |
151.829 |
| (<r2>)1/2 |
12.322 |