Vibrational Frequencies calculated at mPW1PW91/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 |
Σ |
1635 |
1437 |
363.39 |
5.20 |
0.14 |
0.24 |
| 2 |
Σ |
462 |
406 |
3.46 |
12.36 |
0.33 |
0.50 |
| 3 |
Π |
354 |
312 |
0.09 |
0.14 |
0.75 |
0.86 |
| 3 |
Π |
354 |
312 |
0.09 |
0.14 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1402.9 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 1233.0 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 mPW1PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.325 |
|
|
|
| 2 |
S |
0.221 |
|
|
|
| 3 |
Te |
0.103 |
|
|
|
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 |
-1.734 |
1.734 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-41.713 |
0.000 |
0.000 |
| y |
0.000 |
-41.713 |
0.000 |
| z |
0.000 |
0.000 |
-40.522 |
|
| Traceless |
| | x | y | z |
| x |
-0.595 |
0.000 |
0.000 |
| y |
0.000 |
-0.595 |
0.000 |
| z |
0.000 |
0.000 |
1.190 |
|
| Polar |
| 3z2-r2 | 2.381 |
| x2-y2 | 0.000 |
| 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 |
1.302 |
0.000 |
0.000 |
| y |
0.000 |
1.302 |
0.000 |
| z |
0.000 |
0.000 |
10.217 |
<r2> (average value of r
2) Å
2
| <r2> |
174.283 |
| (<r2>)1/2 |
13.202 |