Vibrational Frequencies calculated at LSDA/6-31G**
| 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 |
3004 |
2948 |
4.15 |
|
|
|
| 2 |
A1 |
1245 |
1222 |
42.89 |
|
|
|
| 3 |
A1 |
768 |
753 |
69.71 |
|
|
|
| 4 |
A1 |
447 |
439 |
19.96 |
|
|
|
| 5 |
A1 |
226 |
222 |
11.99 |
|
|
|
| 6 |
A2 |
165 |
162 |
0.00 |
|
|
|
| 7 |
E |
3111 |
3053 |
0.44 |
|
|
|
| 7 |
E |
3111 |
3053 |
0.44 |
|
|
|
| 8 |
E |
1387 |
1361 |
5.37 |
|
|
|
| 8 |
E |
1387 |
1361 |
5.37 |
|
|
|
| 9 |
E |
799 |
784 |
107.00 |
|
|
|
| 9 |
E |
799 |
784 |
106.98 |
|
|
|
| 10 |
E |
585 |
574 |
128.33 |
|
|
|
| 10 |
E |
585 |
574 |
128.28 |
|
|
|
| 11 |
E |
210 |
206 |
2.35 |
|
|
|
| 11 |
E |
210 |
206 |
2.36 |
|
|
|
| 12 |
E |
149 |
146 |
0.78 |
|
|
|
| 12 |
E |
149 |
146 |
0.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9167.7 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 8996.3 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 LSDA/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.387 |
|
|
|
| 2 |
C |
-0.587 |
|
|
|
| 3 |
Cl |
-0.132 |
|
|
|
| 4 |
Cl |
-0.132 |
|
|
|
| 5 |
Cl |
-0.132 |
|
|
|
| 6 |
H |
0.199 |
|
|
|
| 7 |
H |
0.199 |
|
|
|
| 8 |
H |
0.199 |
|
|
|
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 |
2.418 |
2.418 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-58.878 |
0.000 |
0.000 |
| y |
0.000 |
-58.878 |
0.000 |
| z |
0.000 |
0.000 |
-53.567 |
|
| Traceless |
| | x | y | z |
| x |
-2.655 |
0.000 |
0.000 |
| y |
0.000 |
-2.655 |
0.000 |
| z |
0.000 |
0.000 |
5.311 |
|
| Polar |
| 3z2-r2 | 10.622 |
| 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 |
9.304 |
0.000 |
0.000 |
| y |
0.000 |
9.305 |
0.000 |
| z |
0.000 |
0.000 |
8.193 |
<r2> (average value of r
2) Å
2
| <r2> |
282.167 |
| (<r2>)1/2 |
16.798 |