Vibrational Frequencies calculated at B3PW91/6-31G**
| 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 |
3279 |
3143 |
1.74 |
|
|
|
| 2 |
A1 |
3226 |
3092 |
3.10 |
|
|
|
| 3 |
A1 |
1587 |
1521 |
0.40 |
|
|
|
| 4 |
A1 |
1466 |
1405 |
24.64 |
|
|
|
| 5 |
A1 |
1215 |
1164 |
2.73 |
|
|
|
| 6 |
A1 |
1104 |
1058 |
37.76 |
|
|
|
| 7 |
A1 |
1058 |
1014 |
0.00 |
|
|
|
| 8 |
A1 |
878 |
842 |
11.54 |
|
|
|
| 9 |
A2 |
909 |
871 |
0.00 |
|
|
|
| 10 |
A2 |
824 |
790 |
0.00 |
|
|
|
| 11 |
A2 |
491 |
471 |
0.00 |
|
|
|
| 12 |
B1 |
838 |
803 |
0.96 |
|
|
|
| 13 |
B1 |
716 |
686 |
53.86 |
|
|
|
| 14 |
B1 |
541 |
519 |
21.97 |
|
|
|
| 15 |
B2 |
3259 |
3123 |
5.52 |
|
|
|
| 16 |
B2 |
3222 |
3088 |
21.73 |
|
|
|
| 17 |
B2 |
1369 |
1312 |
49.37 |
|
|
|
| 18 |
B2 |
1302 |
1248 |
0.01 |
|
|
|
| 19 |
B2 |
1095 |
1050 |
7.15 |
|
|
|
| 20 |
B2 |
948 |
908 |
0.01 |
|
|
|
| 21 |
B2 |
684 |
656 |
4.68 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15004.6 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 14380.4 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.437 |
|
|
|
| 2 |
C |
0.090 |
|
|
|
| 3 |
C |
0.090 |
|
|
|
| 4 |
C |
-0.146 |
|
|
|
| 5 |
C |
-0.146 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.140 |
|
|
|
| 8 |
H |
0.135 |
|
|
|
| 9 |
H |
0.135 |
|
|
|
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 |
-2.059 |
2.059 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.538 |
0.000 |
0.000 |
| y |
0.000 |
-22.782 |
0.000 |
| z |
0.000 |
0.000 |
-31.067 |
|
| Traceless |
| | x | y | z |
| x |
-3.613 |
0.000 |
0.000 |
| y |
0.000 |
8.021 |
0.000 |
| z |
0.000 |
0.000 |
-4.407 |
|
| Polar |
| 3z2-r2 | -8.815 |
| x2-y2 | -7.756 |
| 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 |
2.701 |
0.000 |
0.000 |
| y |
0.000 |
8.192 |
0.000 |
| z |
0.000 |
0.000 |
6.835 |
<r2> (average value of r
2) Å
2
| <r2> |
81.592 |
| (<r2>)1/2 |
9.033 |