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 |
A' |
3893 |
3510 |
415.39 |
258.63 |
0.31 |
0.47 |
| 2 |
A' |
2498 |
2252 |
36.06 |
229.51 |
0.08 |
0.16 |
| 3 |
A' |
2279 |
2054 |
995.45 |
18.01 |
0.75 |
0.86 |
| 4 |
A' |
1430 |
1289 |
1.11 |
49.16 |
0.24 |
0.39 |
| 5 |
A' |
694 |
626 |
34.51 |
30.78 |
0.39 |
0.56 |
| 6 |
A' |
690 |
622 |
25.85 |
18.44 |
0.50 |
0.66 |
| 7 |
A' |
649 |
585 |
6.08 |
0.88 |
0.37 |
0.54 |
| 8 |
A' |
570 |
514 |
595.50 |
14.68 |
0.35 |
0.52 |
| 9 |
A' |
477 |
430 |
343.41 |
4.87 |
0.53 |
0.69 |
| 10 |
A' |
184 |
166 |
4.84 |
1.02 |
0.75 |
0.85 |
| 11 |
A' |
153 |
138 |
6.42 |
10.96 |
0.72 |
0.84 |
| 12 |
A" |
2497 |
2250 |
75.57 |
168.74 |
0.75 |
0.86 |
| 13 |
A" |
1332 |
1200 |
10.61 |
6.42 |
0.75 |
0.86 |
| 14 |
A" |
840 |
757 |
167.64 |
0.03 |
0.75 |
0.86 |
| 15 |
A" |
687 |
619 |
5.59 |
1.70 |
0.75 |
0.86 |
| 16 |
A" |
479 |
432 |
9.77 |
8.68 |
0.75 |
0.86 |
| 17 |
A" |
438 |
395 |
0.72 |
0.34 |
0.75 |
0.86 |
| 18 |
A" |
150 |
135 |
0.09 |
11.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9969.9 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 8986.9 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 |
0.054 |
|
|
|
| 2 |
C |
-0.277 |
|
|
|
| 3 |
N |
0.062 |
|
|
|
| 4 |
C |
-0.518 |
|
|
|
| 5 |
C |
-0.518 |
|
|
|
| 6 |
N |
0.395 |
|
|
|
| 7 |
N |
0.395 |
|
|
|
| 8 |
H |
0.407 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.615 |
6.570 |
0.000 |
6.765 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.386 |
-5.383 |
0.000 |
| y |
-5.383 |
-34.069 |
0.000 |
| z |
0.000 |
0.000 |
-56.691 |
|
| Traceless |
| | x | y | z |
| x |
5.994 |
-5.383 |
0.000 |
| y |
-5.383 |
13.969 |
0.000 |
| z |
0.000 |
0.000 |
-19.963 |
|
| Polar |
| 3z2-r2 | -39.927 |
| x2-y2 | -5.317 |
| xy | -5.383 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.332 |
0.145 |
0.000 |
| y |
0.145 |
12.012 |
0.000 |
| z |
0.000 |
0.000 |
8.604 |
<r2> (average value of r
2) Å
2
| <r2> |
163.124 |
| (<r2>)1/2 |
12.772 |