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' |
4124 |
3703 |
115.12 |
83.39 |
0.28 |
0.44 |
| 2 |
A' |
1304 |
1171 |
79.41 |
6.35 |
0.70 |
0.82 |
| 3 |
A' |
922 |
828 |
102.84 |
14.23 |
0.40 |
0.57 |
Unscaled Zero Point Vibrational Energy (zpe) 3174.9 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 2851.1 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 |
S |
0.139 |
|
|
|
| 2 |
O |
-0.587 |
|
|
|
| 3 |
H |
0.449 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.844 |
0.253 |
0.000 |
1.861 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.132 |
-2.880 |
0.000 |
| y |
-2.880 |
-16.641 |
0.000 |
| z |
0.000 |
0.000 |
-17.557 |
|
| Traceless |
| | x | y | z |
| x |
-1.033 |
-2.880 |
0.000 |
| y |
-2.880 |
1.203 |
0.000 |
| z |
0.000 |
0.000 |
-0.170 |
|
| Polar |
| 3z2-r2 | -0.341 |
| x2-y2 | -1.491 |
| xy | -2.880 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.611 |
-0.235 |
0.000 |
| y |
-0.235 |
3.284 |
0.000 |
| z |
0.000 |
0.000 |
1.492 |
<r2> (average value of r
2) Å
2
| <r2> |
22.031 |
| (<r2>)1/2 |
4.694 |