Vibrational Frequencies calculated at B3LYP/STO-3G
| 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 |
3321 |
2964 |
9.15 |
|
|
|
| 2 |
A1 |
1500 |
1338 |
1.38 |
|
|
|
| 3 |
A1 |
824 |
736 |
49.18 |
|
|
|
| 4 |
A1 |
458 |
409 |
16.01 |
|
|
|
| 5 |
A1 |
222 |
198 |
30.53 |
|
|
|
| 6 |
A2 |
118 |
105 |
0.00 |
|
|
|
| 7 |
E |
3492 |
3116 |
4.09 |
|
|
|
| 7 |
E |
3492 |
3116 |
4.09 |
|
|
|
| 8 |
E |
1656 |
1478 |
3.29 |
|
|
|
| 8 |
E |
1656 |
1478 |
3.29 |
|
|
|
| 9 |
E |
983 |
878 |
74.70 |
|
|
|
| 9 |
E |
983 |
878 |
74.70 |
|
|
|
| 10 |
E |
631 |
563 |
92.05 |
|
|
|
| 10 |
E |
631 |
563 |
92.05 |
|
|
|
| 11 |
E |
215 |
192 |
8.45 |
|
|
|
| 11 |
E |
215 |
192 |
8.45 |
|
|
|
| 12 |
E |
151 |
135 |
2.20 |
|
|
|
| 12 |
E |
151 |
135 |
2.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10348.9 cm
-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 9235.4 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.925 |
|
|
|
| 2 |
C |
-0.384 |
|
|
|
| 3 |
Cl |
-0.284 |
|
|
|
| 4 |
Cl |
-0.284 |
|
|
|
| 5 |
Cl |
-0.284 |
|
|
|
| 6 |
H |
0.104 |
|
|
|
| 7 |
H |
0.104 |
|
|
|
| 8 |
H |
0.104 |
|
|
|
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 |
3.036 |
3.036 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-58.767 |
0.000 |
0.000 |
| y |
0.000 |
-58.767 |
0.000 |
| z |
0.000 |
0.000 |
-51.112 |
|
| Traceless |
| | x | y | z |
| x |
-3.828 |
0.000 |
0.000 |
| y |
0.000 |
-3.828 |
0.000 |
| z |
0.000 |
0.000 |
7.655 |
|
| Polar |
| 3z2-r2 | 15.310 |
| 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 |
5.068 |
0.000 |
0.000 |
| y |
0.000 |
5.068 |
0.000 |
| z |
0.000 |
0.000 |
3.503 |
<r2> (average value of r
2) Å
2
| <r2> |
295.154 |
| (<r2>)1/2 |
17.180 |