Vibrational Frequencies calculated at PBEPBE/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 |
2196 |
2166 |
47.66 |
|
|
|
2 |
A1 |
891 |
879 |
144.33 |
|
|
|
3 |
A1 |
839 |
828 |
80.50 |
|
|
|
4 |
A1 |
412 |
407 |
8.31 |
|
|
|
5 |
A1 |
275 |
271 |
9.80 |
|
|
|
6 |
A2 |
187 |
184 |
0.00 |
|
|
|
7 |
E |
2223 |
2192 |
87.60 |
|
|
|
7 |
E |
2223 |
2192 |
87.60 |
|
|
|
8 |
E |
905 |
893 |
48.66 |
|
|
|
8 |
E |
905 |
893 |
48.66 |
|
|
|
9 |
E |
702 |
692 |
64.18 |
|
|
|
9 |
E |
701 |
692 |
64.17 |
|
|
|
10 |
E |
578 |
570 |
85.24 |
|
|
|
10 |
E |
578 |
570 |
85.30 |
|
|
|
11 |
E |
264 |
260 |
0.08 |
|
|
|
11 |
E |
264 |
260 |
0.08 |
|
|
|
12 |
E |
152 |
150 |
0.00 |
|
|
|
12 |
E |
152 |
150 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7223.4 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 7124.5 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/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.403 |
|
|
|
2 |
C |
-0.479 |
|
|
|
3 |
H |
-0.033 |
|
|
|
4 |
H |
-0.033 |
|
|
|
5 |
H |
-0.033 |
|
|
|
6 |
Cl |
0.058 |
|
|
|
7 |
Cl |
0.058 |
|
|
|
8 |
Cl |
0.058 |
|
|
|
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 |
1.617 |
1.617 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-58.490 |
0.000 |
0.000 |
y |
0.000 |
-58.490 |
0.000 |
z |
0.000 |
0.000 |
-55.629 |
|
Traceless |
| x | y | z |
x |
-1.430 |
0.000 |
0.000 |
y |
0.000 |
-1.430 |
0.000 |
z |
0.000 |
0.000 |
2.861 |
|
Polar |
3z2-r2 | 5.722 |
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 |
9.976 |
0.000 |
0.000 |
y |
0.000 |
9.976 |
0.000 |
z |
0.000 |
0.000 |
9.156 |
<r2> (average value of r
2) Å
2
<r2> |
277.895 |
(<r2>)1/2 |
16.670 |