Vibrational Frequencies calculated at HF/cc-pVTZ
| 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 |
3164 |
2880 |
0.57 |
|
|
|
| 2 |
A1 |
1422 |
1295 |
19.80 |
|
|
|
| 3 |
A1 |
788 |
717 |
75.78 |
|
|
|
| 4 |
A1 |
468 |
426 |
23.61 |
|
|
|
| 5 |
A1 |
247 |
225 |
13.62 |
|
|
|
| 6 |
A2 |
184 |
167 |
0.00 |
|
|
|
| 7 |
E |
3244 |
2952 |
4.25 |
|
|
|
| 7 |
E |
3244 |
2952 |
4.25 |
|
|
|
| 8 |
E |
1567 |
1426 |
2.93 |
|
|
|
| 8 |
E |
1567 |
1426 |
2.93 |
|
|
|
| 9 |
E |
887 |
807 |
77.95 |
|
|
|
| 9 |
E |
887 |
807 |
77.95 |
|
|
|
| 10 |
E |
600 |
546 |
173.98 |
|
|
|
| 10 |
E |
600 |
546 |
173.98 |
|
|
|
| 11 |
E |
234 |
213 |
4.33 |
|
|
|
| 11 |
E |
234 |
213 |
4.33 |
|
|
|
| 12 |
E |
164 |
150 |
0.57 |
|
|
|
| 12 |
E |
164 |
150 |
0.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9831.5 cm
-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 8947.6 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 HF/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.756 |
|
|
|
| 2 |
C |
-0.371 |
|
|
|
| 3 |
Cl |
-0.247 |
|
|
|
| 4 |
Cl |
-0.247 |
|
|
|
| 5 |
Cl |
-0.247 |
|
|
|
| 6 |
H |
0.119 |
|
|
|
| 7 |
H |
0.119 |
|
|
|
| 8 |
H |
0.119 |
|
|
|
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 |
2.112 |
2.112 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-59.529 |
0.000 |
0.000 |
| y |
0.000 |
-59.529 |
0.000 |
| z |
0.000 |
0.000 |
-55.063 |
|
| Traceless |
| | x | y | z |
| x |
-2.233 |
0.000 |
0.000 |
| y |
0.000 |
-2.233 |
0.000 |
| z |
0.000 |
0.000 |
4.467 |
|
| Polar |
| 3z2-r2 | 8.933 |
| 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 |
9.740 |
0.000 |
0.000 |
| y |
0.000 |
9.740 |
0.000 |
| z |
0.000 |
0.000 |
9.001 |
<r2> (average value of r
2) Å
2
| <r2> |
283.800 |
| (<r2>)1/2 |
16.846 |