Vibrational Frequencies calculated at B3PW91/STO-3G
| 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' |
3516 |
3111 |
0.03 |
32.23 |
0.73 |
0.84 |
| 2 |
A' |
3347 |
2962 |
0.61 |
15.20 |
0.26 |
0.41 |
| 3 |
A' |
3343 |
2958 |
0.28 |
71.32 |
0.02 |
0.05 |
| 4 |
A' |
2412 |
2135 |
8.28 |
20.12 |
0.24 |
0.39 |
| 5 |
A' |
1683 |
1489 |
4.79 |
9.08 |
0.74 |
0.85 |
| 6 |
A' |
1631 |
1443 |
3.22 |
20.08 |
0.74 |
0.85 |
| 7 |
A' |
1570 |
1390 |
0.54 |
3.89 |
0.75 |
0.86 |
| 8 |
A' |
1460 |
1292 |
4.26 |
6.50 |
0.68 |
0.81 |
| 9 |
A' |
1182 |
1046 |
4.87 |
3.16 |
0.25 |
0.40 |
| 10 |
A' |
1099 |
973 |
1.31 |
4.94 |
0.57 |
0.73 |
| 11 |
A' |
882 |
781 |
0.08 |
3.49 |
0.21 |
0.34 |
| 12 |
A' |
551 |
488 |
1.22 |
0.88 |
0.34 |
0.50 |
| 13 |
A' |
217 |
192 |
2.06 |
1.60 |
0.73 |
0.84 |
| 14 |
A" |
3520 |
3115 |
0.00 |
17.74 |
0.75 |
0.86 |
| 15 |
A" |
3446 |
3050 |
1.08 |
39.69 |
0.75 |
0.86 |
| 16 |
A" |
1676 |
1483 |
5.08 |
17.24 |
0.75 |
0.86 |
| 17 |
A" |
1381 |
1222 |
0.03 |
11.22 |
0.75 |
0.86 |
| 18 |
A" |
1199 |
1061 |
0.29 |
0.57 |
0.75 |
0.86 |
| 19 |
A" |
852 |
754 |
6.88 |
0.21 |
0.75 |
0.86 |
| 20 |
A" |
386 |
341 |
0.18 |
1.71 |
0.75 |
0.86 |
| 21 |
A" |
213 |
188 |
0.48 |
0.26 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17781.8 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 15736.9 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 B3PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.223 |
|
|
|
| 2 |
C |
-0.143 |
|
|
|
| 3 |
C |
0.061 |
|
|
|
| 4 |
N |
-0.189 |
|
|
|
| 5 |
H |
0.090 |
|
|
|
| 6 |
H |
0.092 |
|
|
|
| 7 |
H |
0.092 |
|
|
|
| 8 |
H |
0.110 |
|
|
|
| 9 |
H |
0.110 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.761 |
2.608 |
0.000 |
3.147 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.799 |
-3.124 |
0.000 |
| y |
-3.124 |
-25.346 |
0.000 |
| z |
0.000 |
0.000 |
-22.084 |
|
| Traceless |
| | x | y | z |
| x |
-1.084 |
-3.124 |
0.000 |
| y |
-3.124 |
-1.904 |
0.000 |
| z |
0.000 |
0.000 |
2.988 |
|
| Polar |
| 3z2-r2 | 5.976 |
| x2-y2 | 0.547 |
| xy | -3.124 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.740 |
0.918 |
0.000 |
| y |
0.918 |
3.328 |
0.000 |
| z |
0.000 |
0.000 |
1.968 |
<r2> (average value of r
2) Å
2
| <r2> |
89.704 |
| (<r2>)1/2 |
9.471 |