Vibrational Frequencies calculated at B3LYP/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 |
A1 |
3041 |
2926 |
0.11 |
|
|
|
| 2 |
A1 |
1377 |
1324 |
36.52 |
|
|
|
| 3 |
A1 |
770 |
740 |
79.78 |
|
|
|
| 4 |
A1 |
448 |
431 |
21.08 |
|
|
|
| 5 |
A1 |
234 |
225 |
14.26 |
|
|
|
| 6 |
A2 |
161 |
155 |
0.00 |
|
|
|
| 7 |
E |
3119 |
3001 |
1.04 |
|
|
|
| 7 |
E |
3119 |
3001 |
1.04 |
|
|
|
| 8 |
E |
1514 |
1456 |
5.64 |
|
|
|
| 8 |
E |
1514 |
1456 |
5.64 |
|
|
|
| 9 |
E |
873 |
840 |
100.86 |
|
|
|
| 9 |
E |
873 |
840 |
100.85 |
|
|
|
| 10 |
E |
589 |
566 |
153.19 |
|
|
|
| 10 |
E |
589 |
566 |
153.17 |
|
|
|
| 11 |
E |
221 |
212 |
3.68 |
|
|
|
| 11 |
E |
221 |
212 |
3.68 |
|
|
|
| 12 |
E |
160 |
154 |
0.80 |
|
|
|
| 12 |
E |
160 |
154 |
0.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9489.4 cm
-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 9128.8 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.945 |
|
|
|
| 2 |
C |
-0.855 |
|
|
|
| 3 |
Cl |
-0.260 |
|
|
|
| 4 |
Cl |
-0.260 |
|
|
|
| 5 |
Cl |
-0.260 |
|
|
|
| 6 |
H |
0.230 |
|
|
|
| 7 |
H |
0.230 |
|
|
|
| 8 |
H |
0.230 |
|
|
|
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 |
2.338 |
2.338 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-59.755 |
0.000 |
0.000 |
| y |
0.000 |
-59.755 |
0.000 |
| z |
0.000 |
0.000 |
-54.526 |
|
| Traceless |
| | x | y | z |
| x |
-2.614 |
0.000 |
0.000 |
| y |
0.000 |
-2.614 |
0.000 |
| z |
0.000 |
0.000 |
5.229 |
|
| Polar |
| 3z2-r2 | 10.458 |
| 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 |
8.565 |
0.000 |
0.000 |
| y |
0.000 |
8.565 |
0.000 |
| z |
0.000 |
0.000 |
7.325 |
<r2> (average value of r
2) Å
2
| <r2> |
284.635 |
| (<r2>)1/2 |
16.871 |