Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVTZ
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' |
1226 |
1174 |
105.96 |
8.45 |
0.54 |
0.70 |
2 |
A' |
1037 |
993 |
10.55 |
32.39 |
0.12 |
0.22 |
3 |
A' |
325 |
311 |
33.96 |
3.53 |
0.65 |
0.79 |
Unscaled Zero Point Vibrational Energy (zpe) 1293.5 cm
-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 1239.3 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/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
S |
1.049 |
|
|
|
2 |
N |
-0.456 |
|
|
|
3 |
O |
-0.593 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.106 |
1.437 |
0.000 |
1.441 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-27.803 |
-0.689 |
0.000 |
y |
-0.689 |
-22.762 |
0.000 |
z |
0.000 |
0.000 |
-21.980 |
|
Traceless |
| x | y | z |
x |
-5.432 |
-0.689 |
0.000 |
y |
-0.689 |
2.130 |
0.000 |
z |
0.000 |
0.000 |
3.302 |
|
Polar |
3z2-r2 | 6.605 |
x2-y2 | -5.041 |
xy | -0.689 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.163 |
-0.017 |
0.000 |
y |
-0.017 |
3.715 |
0.000 |
z |
0.000 |
0.000 |
3.206 |
<r2> (average value of r
2) Å
2
<r2> |
44.533 |
(<r2>)1/2 |
6.673 |