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 |
3485 |
3141 |
4.18 |
|
|
|
| 2 |
A |
3472 |
3130 |
2.45 |
|
|
|
| 3 |
A |
3323 |
2995 |
43.69 |
|
|
|
| 4 |
A |
3305 |
2979 |
42.79 |
|
|
|
| 5 |
A |
3227 |
2909 |
46.27 |
|
|
|
| 6 |
A |
1742 |
1570 |
16.16 |
|
|
|
| 7 |
A |
1627 |
1467 |
67.02 |
|
|
|
| 8 |
A |
1623 |
1463 |
26.50 |
|
|
|
| 9 |
A |
1614 |
1455 |
11.01 |
|
|
|
| 10 |
A |
1572 |
1417 |
6.50 |
|
|
|
| 11 |
A |
1448 |
1305 |
15.89 |
|
|
|
| 12 |
A |
1352 |
1219 |
1.89 |
|
|
|
| 13 |
A |
1266 |
1141 |
5.61 |
|
|
|
| 14 |
A |
1193 |
1075 |
5.14 |
|
|
|
| 15 |
A |
1127 |
1016 |
5.23 |
|
|
|
| 16 |
A |
995 |
897 |
19.34 |
|
|
|
| 17 |
A |
952 |
859 |
37.01 |
|
|
|
| 18 |
A |
892 |
804 |
38.29 |
|
|
|
| 19 |
A |
877 |
791 |
20.98 |
|
|
|
| 20 |
A |
849 |
765 |
6.41 |
|
|
|
| 21 |
A |
713 |
643 |
0.40 |
|
|
|
| 22 |
A |
702 |
633 |
5.83 |
|
|
|
| 23 |
A |
580 |
523 |
7.20 |
|
|
|
| 24 |
A |
498 |
449 |
10.61 |
|
|
|
| 25 |
A |
345 |
311 |
2.99 |
|
|
|
| 26 |
A |
249 |
225 |
6.56 |
|
|
|
| 27 |
A |
149 |
134 |
0.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19587.3 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 17656.0 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 |
H |
0.277 |
|
|
|
| 2 |
C |
-0.245 |
|
|
|
| 3 |
C |
-0.453 |
|
|
|
| 4 |
H |
0.128 |
|
|
|
| 5 |
H |
0.124 |
|
|
|
| 6 |
H |
0.128 |
|
|
|
| 7 |
C |
-0.239 |
|
|
|
| 8 |
S |
0.179 |
|
|
|
| 9 |
N |
0.161 |
|
|
|
| 10 |
H |
0.313 |
|
|
|
| 11 |
C |
-0.373 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.403 |
1.161 |
-0.000 |
1.229 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.196 |
4.925 |
0.001 |
| y |
4.925 |
-43.019 |
0.000 |
| z |
0.001 |
0.000 |
-45.000 |
|
| Traceless |
| | x | y | z |
| x |
4.814 |
4.925 |
0.001 |
| y |
4.925 |
-0.921 |
0.000 |
| z |
0.001 |
0.000 |
-3.893 |
|
| Polar |
| 3z2-r2 | -7.785 |
| x2-y2 | 3.823 |
| xy | 4.925 |
| xz | 0.001 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
11.099 |
-0.714 |
0.000 |
| y |
-0.714 |
9.426 |
-0.000 |
| z |
0.000 |
-0.000 |
4.267 |
<r2> (average value of r
2) Å
2
| <r2> |
129.532 |
| (<r2>)1/2 |
11.381 |