Vibrational Frequencies calculated at HF/CEP-31G*
| 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 |
3315 |
2977 |
4.23 |
85.41 |
0.15 |
0.26 |
| 2 |
A1 |
2642 |
2373 |
0.13 |
125.91 |
0.04 |
0.07 |
| 3 |
A1 |
920 |
826 |
13.82 |
8.90 |
0.11 |
0.21 |
| 4 |
A1 |
609 |
547 |
0.59 |
3.50 |
0.01 |
0.01 |
| 5 |
A1 |
186 |
167 |
26.26 |
3.12 |
0.70 |
0.82 |
| 6 |
A2 |
401 |
360 |
0.00 |
0.00 |
0.75 |
0.86 |
| 7 |
E |
2640 |
2371 |
3.07 |
25.23 |
0.75 |
0.86 |
| 7 |
E |
2640 |
2371 |
3.07 |
25.23 |
0.75 |
0.86 |
| 8 |
E |
1422 |
1277 |
11.75 |
3.57 |
0.75 |
0.86 |
| 8 |
E |
1422 |
1277 |
11.75 |
3.57 |
0.75 |
0.86 |
| 9 |
E |
1111 |
997 |
39.78 |
3.38 |
0.75 |
0.86 |
| 9 |
E |
1111 |
997 |
39.78 |
3.38 |
0.75 |
0.86 |
| 10 |
E |
628 |
564 |
0.12 |
3.87 |
0.75 |
0.86 |
| 10 |
E |
628 |
564 |
0.12 |
3.87 |
0.75 |
0.86 |
| 11 |
E |
399 |
359 |
0.33 |
4.56 |
0.75 |
0.86 |
| 11 |
E |
399 |
359 |
0.33 |
4.56 |
0.75 |
0.86 |
| 12 |
E |
147 |
132 |
8.53 |
5.34 |
0.75 |
0.86 |
| 12 |
E |
147 |
132 |
8.53 |
5.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10383.4 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 9324.3 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/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.181 |
|
|
|
| 2 |
H |
0.245 |
|
|
|
| 3 |
C |
-0.556 |
|
|
|
| 4 |
C |
-0.556 |
|
|
|
| 5 |
C |
-0.556 |
|
|
|
| 6 |
N |
0.413 |
|
|
|
| 7 |
N |
0.413 |
|
|
|
| 8 |
N |
0.413 |
|
|
|
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 |
3.054 |
3.054 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-50.562 |
0.000 |
0.000 |
| y |
0.000 |
-50.562 |
0.000 |
| z |
0.000 |
0.000 |
-35.770 |
|
| Traceless |
| | x | y | z |
| x |
-7.396 |
0.000 |
0.000 |
| y |
0.000 |
-7.396 |
0.000 |
| z |
0.000 |
0.000 |
14.792 |
|
| Polar |
| 3z2-r2 | 29.584 |
| 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 |
7.805 |
0.000 |
0.000 |
| y |
0.000 |
7.805 |
0.000 |
| z |
0.000 |
0.000 |
4.818 |
<r2> (average value of r
2) Å
2
| <r2> |
152.305 |
| (<r2>)1/2 |
12.341 |