Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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 |
2490 |
2377 |
16.85 |
|
|
|
| 2 |
A |
843 |
805 |
0.76 |
|
|
|
| 3 |
A |
441 |
421 |
0.14 |
|
|
|
| 4 |
A |
341 |
326 |
35.41 |
|
|
|
| 5 |
B |
2490 |
2377 |
21.30 |
|
|
|
| 6 |
B |
823 |
786 |
1.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3714.5 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 3545.9 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
S |
-0.122 |
|
|
|
| 2 |
S |
-0.122 |
|
|
|
| 3 |
H |
0.122 |
|
|
|
| 4 |
H |
0.122 |
|
|
|
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 |
1.906 |
1.906 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.372 |
3.039 |
0.000 |
| y |
3.039 |
-27.414 |
0.000 |
| z |
0.000 |
0.000 |
-28.208 |
|
| Traceless |
| | x | y | z |
| x |
0.439 |
3.039 |
0.000 |
| y |
3.039 |
0.376 |
0.000 |
| z |
0.000 |
0.000 |
-0.815 |
|
| Polar |
| 3z2-r2 | -1.630 |
| x2-y2 | 0.042 |
| xy | 3.039 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.208 |
0.579 |
0.000 |
| y |
0.579 |
7.668 |
0.000 |
| z |
0.000 |
0.000 |
2.886 |
<r2> (average value of r
2) Å
2
| <r2> |
65.317 |
| (<r2>)1/2 |
8.082 |