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 |
2351 |
2234 |
82.62 |
|
|
|
2 |
A1 |
497 |
473 |
33.64 |
|
|
|
3 |
A1 |
253 |
241 |
12.03 |
|
|
|
4 |
E |
810 |
770 |
166.60 |
|
|
|
4 |
E |
810 |
770 |
166.62 |
|
|
|
5 |
E |
609 |
579 |
152.24 |
|
|
|
5 |
E |
609 |
579 |
152.24 |
|
|
|
6 |
E |
175 |
166 |
2.96 |
|
|
|
6 |
E |
175 |
166 |
2.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3144.6 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 2988.3 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 PBE1PBE/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.566 |
|
|
|
2 |
H |
-0.006 |
|
|
|
3 |
Cl |
-0.187 |
|
|
|
4 |
Cl |
-0.187 |
|
|
|
5 |
Cl |
-0.187 |
|
|
|
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 |
1.141 |
1.141 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-52.738 |
0.000 |
0.000 |
y |
0.000 |
-52.738 |
0.000 |
z |
0.000 |
0.000 |
-49.615 |
|
Traceless |
| x | y | z |
x |
-1.562 |
0.000 |
0.000 |
y |
0.000 |
-1.562 |
0.000 |
z |
0.000 |
0.000 |
3.124 |
|
Polar |
3z2-r2 | 6.248 |
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 |
7.710 |
0.000 |
0.000 |
y |
0.000 |
7.711 |
0.000 |
z |
0.000 |
0.000 |
5.590 |
<r2> (average value of r
2) Å
2
<r2> |
230.369 |
(<r2>)1/2 |
15.178 |