Vibrational Frequencies calculated at BLYP/cc-pVTZ
| 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' |
3773 |
3762 |
0.00 |
|
|
|
| 2 |
A' |
694 |
692 |
0.00 |
|
|
|
| 3 |
A' |
632 |
630 |
0.00 |
|
|
|
| 4 |
A" |
295 |
294 |
301.87 |
|
|
|
| 5 |
A" |
275 |
275 |
31.20 |
|
|
|
| 6 |
E' |
3773 |
3761 |
79.83 |
|
|
|
| 6 |
E' |
3773 |
3761 |
79.78 |
|
|
|
| 7 |
E' |
902 |
899 |
135.15 |
|
|
|
| 7 |
E' |
902 |
899 |
135.09 |
|
|
|
| 8 |
E' |
665 |
663 |
192.68 |
|
|
|
| 8 |
E' |
665 |
663 |
192.73 |
|
|
|
| 9 |
E' |
215 |
215 |
25.52 |
|
|
|
| 9 |
E' |
215 |
215 |
25.53 |
|
|
|
| 10 |
E" |
341 |
340 |
0.00 |
|
|
|
| 10 |
E" |
341 |
340 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8730.4 cm
-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 8704.2 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 BLYP/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Al |
0.504 |
|
|
|
| 2 |
O |
-0.360 |
|
|
|
| 3 |
O |
-0.360 |
|
|
|
| 4 |
O |
-0.360 |
|
|
|
| 5 |
H |
0.192 |
|
|
|
| 6 |
H |
0.192 |
|
|
|
| 7 |
H |
0.192 |
|
|
|
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 |
-27.833 |
0.000 |
0.000 |
| y |
0.000 |
-27.833 |
0.000 |
| z |
0.000 |
0.000 |
-27.935 |
|
| Traceless |
| | x | y | z |
| x |
0.051 |
0.000 |
0.000 |
| y |
0.000 |
0.051 |
0.000 |
| z |
0.000 |
0.000 |
-0.103 |
|
| Polar |
| 3z2-r2 | -0.205 |
| 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 |
5.488 |
0.001 |
0.000 |
| y |
0.001 |
5.489 |
0.000 |
| z |
0.000 |
0.000 |
4.362 |
<r2> (average value of r
2) Å
2
| <r2> |
104.988 |
| (<r2>)1/2 |
10.246 |