Vibrational Frequencies calculated at B1B95/6-311G*
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 |
2271 |
2177 |
46.26 |
|
|
|
2 |
A1 |
928 |
889 |
171.82 |
|
|
|
3 |
A1 |
878 |
841 |
101.70 |
|
|
|
4 |
A1 |
434 |
416 |
8.84 |
|
|
|
5 |
A1 |
281 |
269 |
8.69 |
|
|
|
6 |
A2 |
194 |
186 |
0.00 |
|
|
|
7 |
E |
2290 |
2195 |
77.30 |
|
|
|
7 |
E |
2290 |
2195 |
77.27 |
|
|
|
8 |
E |
939 |
900 |
62.99 |
|
|
|
8 |
E |
939 |
900 |
62.98 |
|
|
|
9 |
E |
757 |
726 |
60.49 |
|
|
|
9 |
E |
757 |
726 |
60.47 |
|
|
|
10 |
E |
609 |
584 |
78.18 |
|
|
|
10 |
E |
609 |
584 |
78.22 |
|
|
|
11 |
E |
276 |
264 |
0.04 |
|
|
|
11 |
E |
276 |
264 |
0.04 |
|
|
|
12 |
E |
154 |
148 |
0.00 |
|
|
|
12 |
E |
154 |
148 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7517.0 cm
-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 7205.7 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 B1B95/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.549 |
|
|
|
2 |
C |
-0.606 |
|
|
|
3 |
H |
-0.033 |
|
|
|
4 |
H |
-0.033 |
|
|
|
5 |
H |
-0.033 |
|
|
|
6 |
Cl |
0.052 |
|
|
|
7 |
Cl |
0.052 |
|
|
|
8 |
Cl |
0.052 |
|
|
|
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 |
1.871 |
1.871 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-59.374 |
0.000 |
0.000 |
y |
0.000 |
-59.374 |
0.000 |
z |
0.000 |
0.000 |
-56.415 |
|
Traceless |
| x | y | z |
x |
-1.479 |
0.000 |
0.000 |
y |
0.000 |
-1.479 |
0.000 |
z |
0.000 |
0.000 |
2.959 |
|
Polar |
3z2-r2 | 5.918 |
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 |
10.290 |
0.000 |
0.000 |
y |
0.000 |
10.289 |
0.000 |
z |
0.000 |
0.000 |
8.997 |
<r2> (average value of r
2) Å
2
<r2> |
272.005 |
(<r2>)1/2 |
16.493 |