Vibrational Frequencies calculated at mPW1PW91/6-311+G(3df,2p)
| 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' |
1268 |
1268 |
104.49 |
7.72 |
0.56 |
0.72 |
| 2 |
A' |
1058 |
1058 |
15.30 |
27.59 |
0.14 |
0.25 |
| 3 |
A' |
318 |
318 |
31.43 |
3.87 |
0.59 |
0.75 |
Unscaled Zero Point Vibrational Energy (zpe) 1321.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1321.5 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 mPW1PW91/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
S |
0.615 |
|
|
|
| 2 |
N |
-0.284 |
|
|
|
| 3 |
O |
-0.331 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.004 |
1.293 |
0.000 |
1.293 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.759 |
-0.785 |
0.000 |
| y |
-0.785 |
-22.682 |
0.000 |
| z |
0.000 |
0.000 |
-21.965 |
|
| Traceless |
| | x | y | z |
| x |
-5.436 |
-0.785 |
0.000 |
| y |
-0.785 |
2.180 |
0.000 |
| z |
0.000 |
0.000 |
3.256 |
|
| Polar |
| 3z2-r2 | 6.511 |
| x2-y2 | -5.077 |
| xy | -0.785 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.030 |
-0.024 |
0.000 |
| y |
-0.024 |
3.567 |
0.000 |
| z |
0.000 |
0.000 |
3.110 |
<r2> (average value of r
2) Å
2
| <r2> |
44.140 |
| (<r2>)1/2 |
6.644 |