Vibrational Frequencies calculated at HF/daug-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 |
3165 |
2863 |
0.48 |
|
|
|
| 2 |
A1 |
1421 |
1285 |
20.56 |
|
|
|
| 3 |
A1 |
787 |
712 |
68.75 |
|
|
|
| 4 |
A1 |
467 |
422 |
22.23 |
|
|
|
| 5 |
A1 |
247 |
223 |
12.91 |
|
|
|
| 6 |
A2 |
182 |
164 |
0.00 |
|
|
|
| 7 |
E |
3245 |
2935 |
3.91 |
|
|
|
| 7 |
E |
3245 |
2935 |
3.91 |
|
|
|
| 8 |
E |
1566 |
1417 |
3.15 |
|
|
|
| 8 |
E |
1566 |
1417 |
3.15 |
|
|
|
| 9 |
E |
886 |
802 |
74.74 |
|
|
|
| 9 |
E |
886 |
802 |
74.74 |
|
|
|
| 10 |
E |
596 |
540 |
168.87 |
|
|
|
| 10 |
E |
596 |
540 |
168.87 |
|
|
|
| 11 |
E |
233 |
211 |
4.19 |
|
|
|
| 11 |
E |
233 |
211 |
4.19 |
|
|
|
| 12 |
E |
164 |
148 |
0.54 |
|
|
|
| 12 |
E |
164 |
148 |
0.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9824.2 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 8887.0 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
2.407 |
|
|
|
| 2 |
C |
-1.577 |
|
|
|
| 3 |
Cl |
-0.753 |
|
|
|
| 4 |
Cl |
-0.753 |
|
|
|
| 5 |
Cl |
-0.753 |
|
|
|
| 6 |
H |
0.476 |
|
|
|
| 7 |
H |
0.476 |
|
|
|
| 8 |
H |
0.476 |
|
|
|
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 |
2.096 |
2.096 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-59.668 |
0.000 |
0.000 |
| y |
0.000 |
-59.668 |
0.000 |
| z |
0.000 |
0.000 |
-55.129 |
|
| Traceless |
| | x | y | z |
| x |
-2.269 |
0.000 |
0.000 |
| y |
0.000 |
-2.269 |
0.000 |
| z |
0.000 |
0.000 |
4.538 |
|
| Polar |
| 3z2-r2 | 9.077 |
| 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 |
10.841 |
0.000 |
0.000 |
| y |
0.000 |
10.841 |
0.000 |
| z |
0.000 |
0.000 |
10.294 |
<r2> (average value of r
2) Å
2
| <r2> |
283.876 |
| (<r2>)1/2 |
16.849 |