Vibrational Frequencies calculated at B97D3/3-21G
| 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 |
2171 |
2134 |
44.35 |
|
|
|
| 2 |
A1 |
874 |
860 |
163.77 |
|
|
|
| 3 |
A1 |
836 |
821 |
75.60 |
|
|
|
| 4 |
A1 |
368 |
361 |
15.05 |
|
|
|
| 5 |
A1 |
260 |
255 |
8.92 |
|
|
|
| 6 |
A2 |
197 |
194 |
0.00 |
|
|
|
| 7 |
E |
2203 |
2165 |
80.56 |
|
|
|
| 7 |
E |
2203 |
2165 |
80.58 |
|
|
|
| 8 |
E |
898 |
883 |
50.65 |
|
|
|
| 8 |
E |
898 |
883 |
50.64 |
|
|
|
| 9 |
E |
665 |
654 |
28.48 |
|
|
|
| 9 |
E |
665 |
654 |
28.44 |
|
|
|
| 10 |
E |
556 |
547 |
131.77 |
|
|
|
| 10 |
E |
556 |
547 |
131.75 |
|
|
|
| 11 |
E |
243 |
239 |
0.01 |
|
|
|
| 11 |
E |
243 |
239 |
0.01 |
|
|
|
| 12 |
E |
158 |
156 |
0.00 |
|
|
|
| 12 |
E |
158 |
156 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7076.1 cm
-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 6955.8 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 B97D3/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.729 |
|
|
|
| 2 |
C |
-0.801 |
|
|
|
| 3 |
H |
-0.073 |
|
|
|
| 4 |
H |
-0.073 |
|
|
|
| 5 |
H |
-0.073 |
|
|
|
| 6 |
Cl |
0.097 |
|
|
|
| 7 |
Cl |
0.097 |
|
|
|
| 8 |
Cl |
0.097 |
|
|
|
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 |
2.486 |
2.486 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-60.619 |
0.000 |
0.000 |
| y |
0.000 |
-60.619 |
0.000 |
| z |
0.000 |
0.000 |
-55.635 |
|
| Traceless |
| | x | y | z |
| x |
-2.492 |
0.000 |
0.000 |
| y |
0.000 |
-2.492 |
0.000 |
| z |
0.000 |
0.000 |
4.985 |
|
| Polar |
| 3z2-r2 | 9.969 |
| 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 |
9.863 |
0.000 |
0.000 |
| y |
0.000 |
9.864 |
-0.000 |
| z |
0.000 |
-0.000 |
8.055 |
<r2> (average value of r
2) Å
2
| <r2> |
295.137 |
| (<r2>)1/2 |
17.180 |