Vibrational Frequencies calculated at B3LYPultrafine/6-31+G**
| 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 |
2266 |
2182 |
39.32 |
240.17 |
0.04 |
0.08 |
| 2 |
A1 |
994 |
956 |
236.83 |
10.24 |
0.65 |
0.79 |
| 3 |
A1 |
842 |
811 |
80.97 |
6.63 |
0.41 |
0.58 |
| 4 |
E |
2277 |
2192 |
166.74 |
64.61 |
0.75 |
0.86 |
| 4 |
E |
2277 |
2192 |
166.76 |
64.61 |
0.75 |
0.86 |
| 5 |
E |
968 |
932 |
91.87 |
15.93 |
0.75 |
0.86 |
| 5 |
E |
968 |
932 |
91.87 |
15.93 |
0.75 |
0.86 |
| 6 |
E |
718 |
691 |
52.35 |
15.77 |
0.75 |
0.86 |
| 6 |
E |
718 |
691 |
52.35 |
15.77 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6012.5 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 5788.2 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 B3LYPultrafine/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.680 |
|
|
|
| 2 |
F |
-0.383 |
|
|
|
| 3 |
H |
-0.099 |
|
|
|
| 4 |
H |
-0.099 |
|
|
|
| 5 |
H |
-0.099 |
|
|
|
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 |
1.704 |
1.704 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.912 |
0.000 |
0.000 |
| y |
0.000 |
-19.912 |
0.000 |
| z |
0.000 |
0.000 |
-21.228 |
|
| Traceless |
| | x | y | z |
| x |
0.658 |
0.000 |
0.000 |
| y |
0.000 |
0.658 |
0.000 |
| z |
0.000 |
0.000 |
-1.316 |
|
| Polar |
| 3z2-r2 | -2.633 |
| 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 |
3.703 |
0.000 |
0.000 |
| y |
0.000 |
3.703 |
0.000 |
| z |
0.000 |
0.000 |
3.148 |
<r2> (average value of r
2) Å
2
| <r2> |
36.442 |
| (<r2>)1/2 |
6.037 |