Vibrational Frequencies calculated at HF/SDD
| 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 |
3791 |
3413 |
0.67 |
|
|
|
| 2 |
A |
3441 |
3098 |
45.64 |
|
|
|
| 3 |
A |
3339 |
3007 |
14.40 |
|
|
|
| 4 |
A |
3292 |
2964 |
64.23 |
|
|
|
| 5 |
A |
1829 |
1647 |
34.87 |
|
|
|
| 6 |
A |
1643 |
1479 |
15.22 |
|
|
|
| 7 |
A |
1547 |
1393 |
25.80 |
|
|
|
| 8 |
A |
1355 |
1220 |
4.62 |
|
|
|
| 9 |
A |
1280 |
1153 |
7.15 |
|
|
|
| 10 |
A |
1200 |
1080 |
14.58 |
|
|
|
| 11 |
A |
1078 |
971 |
1.43 |
|
|
|
| 12 |
A |
889 |
801 |
4.52 |
|
|
|
| 13 |
A |
841 |
758 |
13.42 |
|
|
|
| 14 |
A |
661 |
595 |
317.84 |
|
|
|
| 15 |
A |
442 |
398 |
10.17 |
|
|
|
| 16 |
A |
3916 |
3526 |
7.42 |
|
|
|
| 17 |
A |
3427 |
3085 |
0.02 |
|
|
|
| 18 |
A |
3325 |
2994 |
37.08 |
|
|
|
| 19 |
A |
1604 |
1444 |
5.05 |
|
|
|
| 20 |
A |
1357 |
1222 |
9.92 |
|
|
|
| 21 |
A |
1316 |
1185 |
1.17 |
|
|
|
| 22 |
A |
1261 |
1136 |
1.14 |
|
|
|
| 23 |
A |
1230 |
1108 |
3.32 |
|
|
|
| 24 |
A |
977 |
880 |
3.58 |
|
|
|
| 25 |
A |
918 |
827 |
20.96 |
|
|
|
| 26 |
A |
427 |
385 |
4.16 |
|
|
|
| 27 |
A |
289 |
260 |
38.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23336.9 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 21012.5 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.035 |
|
|
|
| 2 |
H |
0.187 |
|
|
|
| 3 |
N |
-0.767 |
|
|
|
| 4 |
C |
-0.400 |
|
|
|
| 5 |
C |
-0.400 |
|
|
|
| 6 |
H |
0.309 |
|
|
|
| 7 |
H |
0.309 |
|
|
|
| 8 |
H |
0.191 |
|
|
|
| 9 |
H |
0.191 |
|
|
|
| 10 |
H |
0.208 |
|
|
|
| 11 |
H |
0.208 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.107 |
1.206 |
0.000 |
1.211 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.454 |
1.470 |
0.000 |
| y |
1.470 |
-26.077 |
0.000 |
| z |
0.000 |
0.000 |
-24.717 |
|
| Traceless |
| | x | y | z |
| x |
0.943 |
1.470 |
0.000 |
| y |
1.470 |
-1.492 |
0.000 |
| z |
0.000 |
0.000 |
0.549 |
|
| Polar |
| 3z2-r2 | 1.098 |
| x2-y2 | 1.623 |
| xy | 1.470 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.505 |
0.403 |
0.000 |
| y |
0.403 |
4.680 |
0.000 |
| z |
0.000 |
0.000 |
5.433 |
<r2> (average value of r
2) Å
2
| <r2> |
78.163 |
| (<r2>)1/2 |
8.841 |