Vibrational Frequencies calculated at BLYP/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 |
2117 |
2101 |
46.75 |
221.00 |
0.04 |
0.07 |
| 2 |
A1 |
969 |
962 |
181.35 |
21.49 |
0.64 |
0.78 |
| 3 |
A1 |
760 |
754 |
22.98 |
7.54 |
0.33 |
0.50 |
| 4 |
E |
2142 |
2126 |
185.27 |
73.88 |
0.75 |
0.86 |
| 4 |
E |
2142 |
2126 |
185.29 |
73.89 |
0.75 |
0.86 |
| 5 |
E |
875 |
868 |
77.28 |
34.12 |
0.75 |
0.86 |
| 5 |
E |
875 |
868 |
77.28 |
34.11 |
0.75 |
0.86 |
| 6 |
E |
678 |
673 |
47.76 |
16.77 |
0.75 |
0.86 |
| 6 |
E |
678 |
673 |
47.76 |
16.76 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5618.1 cm
-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 5575.4 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 BLYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.738 |
|
|
|
| 2 |
F |
-0.420 |
|
|
|
| 3 |
H |
-0.106 |
|
|
|
| 4 |
H |
-0.106 |
|
|
|
| 5 |
H |
-0.106 |
|
|
|
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 |
2.091 |
2.091 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.941 |
0.000 |
0.000 |
| y |
0.000 |
-19.941 |
0.000 |
| z |
0.000 |
0.000 |
-21.648 |
|
| Traceless |
| | x | y | z |
| x |
0.854 |
0.000 |
0.000 |
| y |
0.000 |
0.854 |
0.000 |
| z |
0.000 |
0.000 |
-1.708 |
|
| Polar |
| 3z2-r2 | -3.416 |
| 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 |
3.286 |
0.000 |
0.000 |
| y |
0.000 |
3.286 |
0.000 |
| z |
0.000 |
0.000 |
3.119 |
<r2> (average value of r
2) Å
2
| <r2> |
38.719 |
| (<r2>)1/2 |
6.222 |