Vibrational Frequencies calculated at B3LYPultrafine/6-31G(2df,p)
| 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 |
2273 |
2193 |
57.36 |
133.71 |
0.10 |
0.18 |
| 2 |
A1 |
992 |
957 |
132.42 |
9.95 |
0.62 |
0.77 |
| 3 |
A1 |
872 |
842 |
45.37 |
5.13 |
0.14 |
0.25 |
| 4 |
A1 |
320 |
308 |
15.37 |
0.48 |
0.73 |
0.85 |
| 5 |
A2 |
733 |
707 |
0.00 |
8.57 |
0.75 |
0.86 |
| 6 |
B1 |
2278 |
2199 |
150.41 |
30.68 |
0.75 |
0.86 |
| 7 |
B1 |
714 |
689 |
122.32 |
3.80 |
0.75 |
0.86 |
| 8 |
B2 |
1007 |
972 |
260.77 |
0.09 |
0.75 |
0.86 |
| 9 |
B2 |
904 |
873 |
2.88 |
5.13 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5046.0 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 4869.4 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 B3LYPultrafine/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.382 |
|
|
|
| 2 |
F |
-0.186 |
|
|
|
| 3 |
F |
-0.186 |
|
|
|
| 4 |
H |
-0.005 |
|
|
|
| 5 |
H |
-0.005 |
|
|
|
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 |
1.274 |
1.274 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.660 |
0.000 |
0.000 |
| y |
0.000 |
-25.319 |
0.000 |
| z |
0.000 |
0.000 |
-22.700 |
|
| Traceless |
| | x | y | z |
| x |
1.349 |
0.000 |
0.000 |
| y |
0.000 |
-2.639 |
0.000 |
| z |
0.000 |
0.000 |
1.290 |
|
| Polar |
| 3z2-r2 | 2.580 |
| x2-y2 | 2.658 |
| 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 |
3.417 |
0.000 |
0.000 |
| y |
0.000 |
3.092 |
0.000 |
| z |
0.000 |
0.000 |
3.168 |
<r2> (average value of r
2) Å
2
| <r2> |
57.644 |
| (<r2>)1/2 |
7.592 |