Vibrational Frequencies calculated at M06-2X/aug-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' |
3989 |
3812 |
0.00 |
|
|
|
2 |
A' |
723 |
691 |
0.00 |
|
|
|
3 |
A' |
632 |
604 |
0.00 |
|
|
|
4 |
A" |
381 |
364 |
394.97 |
|
|
|
5 |
A" |
296 |
283 |
29.07 |
|
|
|
6 |
E' |
3987 |
3810 |
150.94 |
|
|
|
6 |
E' |
3987 |
3810 |
151.87 |
|
|
|
7 |
E' |
964 |
921 |
187.01 |
|
|
|
7 |
E' |
963 |
921 |
187.26 |
|
|
|
8 |
E' |
643 |
615 |
218.06 |
|
|
|
8 |
E' |
643 |
614 |
218.35 |
|
|
|
9 |
E' |
227 |
217 |
32.75 |
|
|
|
9 |
E' |
227 |
217 |
32.73 |
|
|
|
10 |
E" |
405 |
387 |
0.00 |
|
|
|
10 |
E" |
405 |
387 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9234.3 cm
-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 8825.2 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 M06-2X/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Al |
0.656 |
|
|
|
2 |
O |
-0.418 |
|
|
|
3 |
O |
-0.418 |
|
|
|
4 |
O |
-0.418 |
|
|
|
5 |
H |
0.199 |
|
|
|
6 |
H |
0.199 |
|
|
|
7 |
H |
0.199 |
|
|
|
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 |
-27.883 |
0.000 |
0.000 |
y |
0.000 |
-27.883 |
0.000 |
z |
0.000 |
0.000 |
-27.422 |
|
Traceless |
| x | y | z |
x |
-0.231 |
0.000 |
0.000 |
y |
0.000 |
-0.231 |
0.000 |
z |
0.000 |
0.000 |
0.462 |
|
Polar |
3z2-r2 | 0.924 |
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 |
5.283 |
0.011 |
0.000 |
y |
0.011 |
5.290 |
0.000 |
z |
0.000 |
0.000 |
4.334 |
<r2> (average value of r
2) Å
2
<r2> |
102.511 |
(<r2>)1/2 |
10.125 |