Vibrational Frequencies calculated at B3LYP/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 |
A1 |
3041 |
2939 |
0.00 |
|
|
|
| 2 |
A1 |
1302 |
1258 |
17.66 |
|
|
|
| 3 |
A1 |
746 |
721 |
70.08 |
|
|
|
| 4 |
A1 |
435 |
421 |
19.88 |
|
|
|
| 5 |
A1 |
228 |
221 |
10.21 |
|
|
|
| 6 |
A2 |
164 |
159 |
0.00 |
|
|
|
| 7 |
E |
3122 |
3018 |
1.16 |
|
|
|
| 7 |
E |
3122 |
3018 |
1.16 |
|
|
|
| 8 |
E |
1454 |
1405 |
2.99 |
|
|
|
| 8 |
E |
1454 |
1405 |
2.99 |
|
|
|
| 9 |
E |
829 |
802 |
71.04 |
|
|
|
| 9 |
E |
829 |
802 |
71.06 |
|
|
|
| 10 |
E |
562 |
543 |
146.37 |
|
|
|
| 10 |
E |
562 |
543 |
146.38 |
|
|
|
| 11 |
E |
216 |
209 |
2.66 |
|
|
|
| 11 |
E |
216 |
209 |
2.66 |
|
|
|
| 12 |
E |
151 |
146 |
0.55 |
|
|
|
| 12 |
E |
151 |
146 |
0.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9292.8 cm
-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 8982.4 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 B3LYP/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.644 |
|
|
|
| 2 |
C |
-0.372 |
|
|
|
| 3 |
Cl |
-0.209 |
|
|
|
| 4 |
Cl |
-0.209 |
|
|
|
| 5 |
Cl |
-0.209 |
|
|
|
| 6 |
H |
0.118 |
|
|
|
| 7 |
H |
0.118 |
|
|
|
| 8 |
H |
0.118 |
|
|
|
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 |
2.085 |
2.085 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-58.953 |
0.000 |
0.000 |
| y |
0.000 |
-58.953 |
0.000 |
| z |
0.000 |
0.000 |
-54.516 |
|
| Traceless |
| | x | y | z |
| x |
-2.218 |
0.000 |
0.000 |
| y |
0.000 |
-2.218 |
0.000 |
| z |
0.000 |
0.000 |
4.436 |
|
| Polar |
| 3z2-r2 | 8.872 |
| 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 |
10.603 |
0.000 |
0.000 |
| y |
0.000 |
10.601 |
0.001 |
| z |
0.000 |
0.001 |
9.781 |
<r2> (average value of r
2) Å
2
| <r2> |
286.588 |
| (<r2>)1/2 |
16.929 |