Vibrational Frequencies calculated at B3PW91/TZVP
| 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 |
3056 |
2947 |
0.03 |
|
|
|
| 2 |
A1 |
1299 |
1253 |
26.65 |
|
|
|
| 3 |
A1 |
755 |
728 |
75.52 |
|
|
|
| 4 |
A1 |
440 |
425 |
22.97 |
|
|
|
| 5 |
A1 |
230 |
222 |
12.62 |
|
|
|
| 6 |
A2 |
174 |
167 |
0.00 |
|
|
|
| 7 |
E |
3149 |
3036 |
0.37 |
|
|
|
| 7 |
E |
3149 |
3036 |
0.37 |
|
|
|
| 8 |
E |
1447 |
1396 |
5.36 |
|
|
|
| 8 |
E |
1447 |
1396 |
5.36 |
|
|
|
| 9 |
E |
829 |
800 |
83.04 |
|
|
|
| 9 |
E |
829 |
800 |
83.04 |
|
|
|
| 10 |
E |
571 |
550 |
157.19 |
|
|
|
| 10 |
E |
571 |
550 |
157.19 |
|
|
|
| 11 |
E |
216 |
209 |
3.07 |
|
|
|
| 11 |
E |
216 |
209 |
3.07 |
|
|
|
| 12 |
E |
154 |
148 |
0.61 |
|
|
|
| 12 |
E |
154 |
148 |
0.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9342.5 cm
-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 9008.9 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 B3PW91/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.604 |
|
|
|
| 2 |
C |
-0.517 |
|
|
|
| 3 |
Cl |
-0.191 |
|
|
|
| 4 |
Cl |
-0.191 |
|
|
|
| 5 |
Cl |
-0.191 |
|
|
|
| 6 |
H |
0.162 |
|
|
|
| 7 |
H |
0.162 |
|
|
|
| 8 |
H |
0.162 |
|
|
|
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 |
2.297 |
2.297 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-59.158 |
0.000 |
0.000 |
| y |
0.000 |
-59.158 |
0.000 |
| z |
0.000 |
0.000 |
-54.409 |
|
| Traceless |
| | x | y | z |
| x |
-2.375 |
0.000 |
0.000 |
| y |
0.000 |
-2.375 |
0.000 |
| z |
0.000 |
0.000 |
4.749 |
|
| Polar |
| 3z2-r2 | 9.498 |
| 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 |
9.698 |
0.000 |
0.000 |
| y |
0.000 |
9.698 |
0.000 |
| z |
0.000 |
0.000 |
8.799 |
<r2> (average value of r
2) Å
2
| <r2> |
286.575 |
| (<r2>)1/2 |
16.929 |