Vibrational Frequencies calculated at PBEPBE/6-31+G**
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 |
2250 |
2224 |
69.15 |
|
|
|
2 |
A1 |
472 |
466 |
28.39 |
|
|
|
3 |
A1 |
241 |
238 |
9.04 |
|
|
|
4 |
E |
769 |
760 |
141.30 |
|
|
|
4 |
E |
769 |
760 |
141.33 |
|
|
|
5 |
E |
576 |
570 |
148.22 |
|
|
|
5 |
E |
576 |
570 |
148.26 |
|
|
|
6 |
E |
167 |
165 |
2.53 |
|
|
|
6 |
E |
167 |
165 |
2.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2993.4 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 2959.3 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 PBEPBE/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.278 |
|
|
|
2 |
H |
-0.006 |
|
|
|
3 |
Cl |
-0.091 |
|
|
|
4 |
Cl |
-0.091 |
|
|
|
5 |
Cl |
-0.091 |
|
|
|
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 |
1.091 |
1.091 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
9.368 |
0.000 |
0.000 |
y |
0.000 |
9.369 |
0.000 |
z |
0.000 |
0.000 |
6.963 |
<r2> (average value of r
2) Å
2
<r2> |
234.396 |
(<r2>)1/2 |
15.310 |