Vibrational Frequencies calculated at PBEPBE/6-311+G(3df,2p)
| 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 |
2930 |
2906 |
12.52 |
90.78 |
0.09 |
0.17 |
| 2 |
A1 |
2294 |
2275 |
0.20 |
186.81 |
0.04 |
0.08 |
| 3 |
A1 |
811 |
805 |
4.15 |
7.24 |
0.06 |
0.11 |
| 4 |
A1 |
556 |
552 |
0.24 |
5.78 |
0.00 |
0.01 |
| 5 |
A1 |
160 |
159 |
21.88 |
2.02 |
0.67 |
0.80 |
| 6 |
A2 |
344 |
341 |
0.00 |
0.00 |
0.75 |
0.86 |
| 7 |
E |
2286 |
2268 |
1.40 |
34.80 |
0.75 |
0.86 |
| 7 |
E |
2286 |
2268 |
1.40 |
34.77 |
0.75 |
0.86 |
| 8 |
E |
1226 |
1216 |
2.26 |
2.83 |
0.75 |
0.86 |
| 8 |
E |
1226 |
1216 |
2.26 |
2.84 |
0.75 |
0.86 |
| 9 |
E |
995 |
987 |
12.81 |
0.99 |
0.75 |
0.86 |
| 9 |
E |
995 |
987 |
12.81 |
0.99 |
0.75 |
0.86 |
| 10 |
E |
555 |
550 |
0.02 |
1.22 |
0.75 |
0.86 |
| 10 |
E |
555 |
550 |
0.02 |
1.24 |
0.75 |
0.86 |
| 11 |
E |
342 |
340 |
0.11 |
2.07 |
0.75 |
0.86 |
| 11 |
E |
342 |
340 |
0.11 |
2.08 |
0.75 |
0.86 |
| 12 |
E |
127 |
126 |
6.68 |
3.96 |
0.75 |
0.86 |
| 12 |
E |
127 |
126 |
6.68 |
3.99 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9079.2 cm
-1
Scaled (by 0.9918) Zero Point Vibrational Energy (zpe) 9004.8 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 PBEPBE/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.152 |
|
|
|
| 2 |
H |
0.197 |
|
|
|
| 3 |
C |
0.870 |
|
|
|
| 4 |
C |
0.870 |
|
|
|
| 5 |
C |
0.870 |
|
|
|
| 6 |
N |
-0.987 |
|
|
|
| 7 |
N |
-0.987 |
|
|
|
| 8 |
N |
-0.987 |
|
|
|
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 |
2.704 |
2.704 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-49.725 |
0.000 |
0.000 |
| y |
0.000 |
-49.725 |
0.000 |
| z |
0.000 |
0.000 |
-35.914 |
|
| Traceless |
| | x | y | z |
| x |
-6.905 |
0.000 |
0.000 |
| y |
0.000 |
-6.905 |
0.000 |
| z |
0.000 |
0.000 |
13.811 |
|
| Polar |
| 3z2-r2 | 27.621 |
| 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 |
9.910 |
0.000 |
0.000 |
| y |
0.000 |
9.910 |
0.000 |
| z |
0.000 |
0.000 |
6.403 |
<r2> (average value of r
2) Å
2
| <r2> |
202.882 |
| (<r2>)1/2 |
14.244 |