Vibrational Frequencies calculated at BLYP/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 |
2090 |
1934 |
122.63 |
1.59 |
0.15 |
0.26 |
| 2 |
Σ |
876 |
810 |
1.07 |
10.20 |
0.27 |
0.43 |
| 3 |
Π |
423 |
392 |
0.77 |
0.49 |
0.75 |
0.86 |
| 3 |
Π |
423 |
392 |
0.77 |
0.49 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1906.0 cm
-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 1763.4 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 BLYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.043 |
|
|
|
| 2 |
O |
-0.115 |
|
|
|
| 3 |
S |
0.158 |
|
|
|
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 |
0.698 |
0.698 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.806 |
0.000 |
0.000 |
| y |
0.000 |
-19.806 |
0.000 |
| z |
0.000 |
0.000 |
-22.020 |
|
| Traceless |
| | x | y | z |
| x |
1.107 |
0.000 |
0.000 |
| y |
0.000 |
1.107 |
0.000 |
| z |
0.000 |
0.000 |
-2.214 |
|
| Polar |
| 3z2-r2 | -4.428 |
| 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 |
0.584 |
0.000 |
0.000 |
| y |
0.000 |
0.584 |
0.000 |
| z |
0.000 |
0.000 |
4.204 |
<r2> (average value of r
2) Å
2
| <r2> |
57.335 |
| (<r2>)1/2 |
7.572 |