Vibrational Frequencies calculated at LSDA/aug-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 |
2177 |
2157 |
34.04 |
|
|
|
2 |
A1 |
894 |
886 |
32.72 |
|
|
|
3 |
A1 |
828 |
820 |
148.18 |
|
|
|
4 |
A1 |
435 |
431 |
5.64 |
|
|
|
5 |
A1 |
274 |
272 |
7.26 |
|
|
|
6 |
A2 |
183 |
181 |
0.00 |
|
|
|
7 |
E |
2207 |
2186 |
48.61 |
|
|
|
7 |
E |
2207 |
2186 |
48.63 |
|
|
|
8 |
E |
879 |
871 |
41.92 |
|
|
|
8 |
E |
879 |
871 |
41.93 |
|
|
|
9 |
E |
729 |
722 |
56.92 |
|
|
|
9 |
E |
729 |
722 |
56.91 |
|
|
|
10 |
E |
576 |
571 |
46.70 |
|
|
|
10 |
E |
576 |
571 |
46.71 |
|
|
|
11 |
E |
261 |
258 |
0.03 |
|
|
|
11 |
E |
261 |
258 |
0.03 |
|
|
|
12 |
E |
146 |
144 |
0.08 |
|
|
|
12 |
E |
146 |
144 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7193.1 cm
-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 7125.5 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 LSDA/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.721 |
|
|
|
2 |
C |
0.459 |
|
|
|
3 |
H |
-0.158 |
|
|
|
4 |
H |
-0.158 |
|
|
|
5 |
H |
-0.158 |
|
|
|
6 |
Cl |
-0.235 |
|
|
|
7 |
Cl |
-0.235 |
|
|
|
8 |
Cl |
-0.235 |
|
|
|
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 |
1.308 |
1.308 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-58.539 |
0.000 |
0.000 |
y |
0.000 |
-58.539 |
0.000 |
z |
0.000 |
0.000 |
-56.305 |
|
Traceless |
| x | y | z |
x |
-1.117 |
0.000 |
0.000 |
y |
0.000 |
-1.117 |
0.000 |
z |
0.000 |
0.000 |
2.234 |
|
Polar |
3z2-r2 | 4.468 |
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 |
12.967 |
0.000 |
0.000 |
y |
0.000 |
12.967 |
-0.001 |
z |
0.000 |
-0.001 |
12.792 |
<r2> (average value of r
2) Å
2
<r2> |
268.156 |
(<r2>)1/2 |
16.375 |