Vibrational Frequencies calculated at PBE1PBE/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 |
A1 |
3059 |
2936 |
15.76 |
82.69 |
0.18 |
0.31 |
| 2 |
A1 |
2398 |
2302 |
0.27 |
66.01 |
0.06 |
0.12 |
| 3 |
A1 |
878 |
843 |
8.61 |
7.55 |
0.18 |
0.30 |
| 4 |
A1 |
610 |
585 |
0.08 |
3.41 |
0.01 |
0.02 |
| 5 |
A1 |
196 |
188 |
14.57 |
2.89 |
0.71 |
0.83 |
| 6 |
A2 |
456 |
438 |
0.00 |
0.00 |
0.75 |
0.86 |
| 7 |
E |
2392 |
2295 |
1.57 |
24.30 |
0.75 |
0.86 |
| 7 |
E |
2392 |
2295 |
1.57 |
24.30 |
0.75 |
0.86 |
| 8 |
E |
1330 |
1277 |
0.25 |
5.01 |
0.75 |
0.86 |
| 8 |
E |
1330 |
1277 |
0.25 |
5.01 |
0.75 |
0.86 |
| 9 |
E |
1050 |
1008 |
22.42 |
3.15 |
0.75 |
0.86 |
| 9 |
E |
1050 |
1008 |
22.42 |
3.15 |
0.75 |
0.86 |
| 10 |
E |
646 |
620 |
0.07 |
3.43 |
0.75 |
0.86 |
| 10 |
E |
646 |
620 |
0.07 |
3.43 |
0.75 |
0.86 |
| 11 |
E |
455 |
437 |
0.04 |
3.82 |
0.75 |
0.86 |
| 11 |
E |
455 |
437 |
0.04 |
3.82 |
0.75 |
0.86 |
| 12 |
E |
159 |
152 |
5.00 |
4.87 |
0.75 |
0.86 |
| 12 |
E |
159 |
152 |
5.00 |
4.87 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9829.1 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 9434.0 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 PBE1PBE/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.556 |
|
|
|
| 2 |
H |
0.391 |
|
|
|
| 3 |
C |
0.484 |
|
|
|
| 4 |
C |
0.484 |
|
|
|
| 5 |
C |
0.484 |
|
|
|
| 6 |
N |
-0.429 |
|
|
|
| 7 |
N |
-0.429 |
|
|
|
| 8 |
N |
-0.429 |
|
|
|
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 |
2.805 |
2.805 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.666 |
0.000 |
0.000 |
| y |
0.000 |
-48.666 |
0.000 |
| z |
0.000 |
0.000 |
-35.467 |
|
| Traceless |
| | x | y | z |
| x |
-6.599 |
0.000 |
0.000 |
| y |
0.000 |
-6.599 |
0.000 |
| z |
0.000 |
0.000 |
13.199 |
|
| Polar |
| 3z2-r2 | 26.398 |
| 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 |
6.967 |
0.000 |
0.000 |
| y |
0.000 |
6.967 |
0.000 |
| z |
0.000 |
0.000 |
4.044 |
<r2> (average value of r
2) Å
2
| <r2> |
199.441 |
| (<r2>)1/2 |
14.122 |