Vibrational Frequencies calculated at PBE1PBE/Def2TZVPP
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 |
2246 |
2246 |
51.36 |
274.39 |
0.01 |
0.02 |
2 |
A1 |
941 |
941 |
240.83 |
5.35 |
0.53 |
0.69 |
3 |
A1 |
554 |
554 |
68.44 |
8.19 |
0.24 |
0.39 |
4 |
E |
2258 |
2258 |
95.54 |
73.31 |
0.75 |
0.86 |
4 |
E |
2258 |
2258 |
95.56 |
73.30 |
0.75 |
0.86 |
5 |
E |
946 |
946 |
54.63 |
11.65 |
0.75 |
0.86 |
5 |
E |
946 |
946 |
54.64 |
11.65 |
0.75 |
0.86 |
6 |
E |
655 |
655 |
23.81 |
6.20 |
0.75 |
0.86 |
6 |
E |
655 |
655 |
23.81 |
6.20 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5729.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5729.4 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/Def2TZVPP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.383 |
|
|
|
2 |
Cl |
-0.247 |
|
|
|
3 |
H |
-0.045 |
|
|
|
4 |
H |
-0.045 |
|
|
|
5 |
H |
-0.045 |
|
|
|
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 |
-1.261 |
1.261 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-27.738 |
0.000 |
0.000 |
y |
0.000 |
-27.738 |
0.000 |
z |
0.000 |
0.000 |
-26.845 |
|
Traceless |
| x | y | z |
x |
-0.447 |
0.000 |
0.000 |
y |
0.000 |
-0.447 |
0.000 |
z |
0.000 |
0.000 |
0.893 |
|
Polar |
3z2-r2 | 1.786 |
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 |
5.114 |
0.000 |
0.000 |
y |
0.000 |
5.114 |
0.000 |
z |
0.000 |
0.000 |
6.712 |
<r2> (average value of r
2) Å
2
<r2> |
62.410 |
(<r2>)1/2 |
7.900 |