Vibrational Frequencies calculated at PBE1PBE/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 |
2284 |
2171 |
53.61 |
|
|
|
| 2 |
A1 |
930 |
883 |
153.22 |
|
|
|
| 3 |
A1 |
878 |
835 |
106.51 |
|
|
|
| 4 |
A1 |
438 |
417 |
7.54 |
|
|
|
| 5 |
A1 |
286 |
271 |
10.16 |
|
|
|
| 6 |
A2 |
191 |
182 |
0.00 |
|
|
|
| 7 |
E |
2308 |
2194 |
105.02 |
|
|
|
| 7 |
E |
2308 |
2194 |
105.03 |
|
|
|
| 8 |
E |
937 |
891 |
60.74 |
|
|
|
| 8 |
E |
937 |
891 |
60.73 |
|
|
|
| 9 |
E |
769 |
730 |
65.01 |
|
|
|
| 9 |
E |
769 |
730 |
65.02 |
|
|
|
| 10 |
E |
612 |
581 |
65.71 |
|
|
|
| 10 |
E |
612 |
581 |
65.73 |
|
|
|
| 11 |
E |
278 |
264 |
0.00 |
|
|
|
| 11 |
E |
278 |
264 |
0.00 |
|
|
|
| 12 |
E |
160 |
152 |
0.01 |
|
|
|
| 12 |
E |
160 |
152 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7566.5 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 7190.5 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 PBE1PBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.428 |
|
|
|
| 2 |
C |
-0.511 |
|
|
|
| 3 |
H |
-0.032 |
|
|
|
| 4 |
H |
-0.032 |
|
|
|
| 5 |
H |
-0.032 |
|
|
|
| 6 |
Cl |
0.059 |
|
|
|
| 7 |
Cl |
0.059 |
|
|
|
| 8 |
Cl |
0.059 |
|
|
|
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 |
1.715 |
1.715 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-58.635 |
0.000 |
0.000 |
| y |
0.000 |
-58.635 |
0.000 |
| z |
0.000 |
0.000 |
-55.566 |
|
| Traceless |
| | x | y | z |
| x |
-1.535 |
0.000 |
0.000 |
| y |
0.000 |
-1.535 |
0.000 |
| z |
0.000 |
0.000 |
3.069 |
|
| Polar |
| 3z2-r2 | 6.139 |
| 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 |
9.473 |
0.000 |
0.000 |
| y |
0.000 |
9.473 |
0.000 |
| z |
0.000 |
0.000 |
8.537 |
<r2> (average value of r
2) Å
2
| <r2> |
272.835 |
| (<r2>)1/2 |
16.518 |