Vibrational Frequencies calculated at HF/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 |
Σ |
2222 |
2006 |
978.12 |
22.50 |
0.34 |
0.51 |
2 |
Σ |
887 |
801 |
35.20 |
7.49 |
0.27 |
0.42 |
3 |
Π |
585 |
528 |
21.05 |
0.82 |
0.75 |
0.86 |
3 |
Π |
585 |
528 |
21.05 |
0.82 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2139.8 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 1931.4 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 HF/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.473 |
|
|
|
2 |
O |
-0.495 |
|
|
|
3 |
S |
0.021 |
|
|
|
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 |
0.313 |
0.313 |
CHELPG |
0.000 |
0.000 |
0.064 |
0.064 |
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.693 |
0.000 |
0.000 |
y |
0.000 |
-23.693 |
0.000 |
z |
0.000 |
0.000 |
-26.518 |
|
Traceless |
| x | y | z |
x |
1.413 |
0.000 |
0.000 |
y |
0.000 |
1.413 |
0.000 |
z |
0.000 |
0.000 |
-2.825 |
|
Polar |
3z2-r2 | -5.651 |
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 |
1.761 |
0.000 |
0.000 |
y |
0.000 |
1.761 |
0.000 |
z |
0.000 |
0.000 |
6.234 |
<r2> (average value of r
2) Å
2
<r2> |
56.703 |
(<r2>)1/2 |
7.530 |