Vibrational Frequencies calculated at PBE1PBE/cc-pVDZ
| 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 |
2231 |
2145 |
42.37 |
|
|
|
| 2 |
A1 |
917 |
882 |
99.75 |
|
|
|
| 3 |
A1 |
871 |
837 |
130.33 |
|
|
|
| 4 |
A1 |
436 |
419 |
8.66 |
|
|
|
| 5 |
A1 |
283 |
272 |
10.19 |
|
|
|
| 6 |
A2 |
194 |
187 |
0.00 |
|
|
|
| 7 |
E |
2255 |
2168 |
71.03 |
|
|
|
| 7 |
E |
2255 |
2168 |
71.03 |
|
|
|
| 8 |
E |
927 |
891 |
53.55 |
|
|
|
| 8 |
E |
927 |
891 |
53.55 |
|
|
|
| 9 |
E |
766 |
736 |
64.37 |
|
|
|
| 9 |
E |
766 |
736 |
64.37 |
|
|
|
| 10 |
E |
604 |
581 |
58.49 |
|
|
|
| 10 |
E |
604 |
581 |
58.50 |
|
|
|
| 11 |
E |
273 |
263 |
0.02 |
|
|
|
| 11 |
E |
273 |
263 |
0.02 |
|
|
|
| 12 |
E |
159 |
153 |
0.05 |
|
|
|
| 12 |
E |
159 |
153 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7449.4 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 7162.6 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.370 |
|
|
|
| 2 |
C |
-0.409 |
|
|
|
| 3 |
H |
-0.012 |
|
|
|
| 4 |
H |
-0.012 |
|
|
|
| 5 |
H |
-0.012 |
|
|
|
| 6 |
Cl |
0.025 |
|
|
|
| 7 |
Cl |
0.025 |
|
|
|
| 8 |
Cl |
0.025 |
|
|
|
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 |
1.561 |
1.561 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-58.222 |
0.000 |
0.000 |
| y |
0.000 |
-58.222 |
0.000 |
| z |
0.000 |
0.000 |
-55.573 |
|
| Traceless |
| | x | y | z |
| x |
-1.325 |
0.000 |
0.000 |
| y |
0.000 |
-1.325 |
0.000 |
| z |
0.000 |
0.000 |
2.649 |
|
| Polar |
| 3z2-r2 | 5.298 |
| 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 |
9.985 |
0.000 |
0.000 |
| y |
0.000 |
9.985 |
0.000 |
| z |
0.000 |
0.000 |
9.096 |
<r2> (average value of r
2) Å
2
| <r2> |
273.698 |
| (<r2>)1/2 |
16.544 |