Vibrational Frequencies calculated at TPSSh/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' |
3696 |
3581 |
0.00 |
|
|
|
| 2 |
A' |
755 |
732 |
0.00 |
|
|
|
| 3 |
A' |
533 |
517 |
0.00 |
|
|
|
| 4 |
A" |
262 |
254 |
372.15 |
|
|
|
| 5 |
A" |
234 |
227 |
239.55 |
|
|
|
| 6 |
E' |
3699 |
3584 |
45.76 |
|
|
|
| 6 |
E' |
3699 |
3584 |
45.73 |
|
|
|
| 7 |
E' |
1010 |
978 |
72.02 |
|
|
|
| 7 |
E' |
1010 |
978 |
72.00 |
|
|
|
| 8 |
E' |
552 |
535 |
297.64 |
|
|
|
| 8 |
E' |
552 |
535 |
297.64 |
|
|
|
| 9 |
E' |
259 |
251 |
34.29 |
|
|
|
| 9 |
E' |
259 |
251 |
34.30 |
|
|
|
| 10 |
E" |
264 |
256 |
0.00 |
|
|
|
| 10 |
E" |
264 |
256 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8523.0 cm
-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 8257.1 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 TPSSh/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Al |
1.140 |
|
|
|
| 2 |
O |
-0.761 |
|
|
|
| 3 |
O |
-0.761 |
|
|
|
| 4 |
O |
-0.761 |
|
|
|
| 5 |
H |
0.381 |
|
|
|
| 6 |
H |
0.381 |
|
|
|
| 7 |
H |
0.381 |
|
|
|
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
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.516 |
-0.000 |
0.000 |
| y |
-0.000 |
4.516 |
0.000 |
| z |
0.000 |
0.000 |
2.461 |
<r2> (average value of r
2) Å
2
| <r2> |
104.139 |
| (<r2>)1/2 |
10.205 |