Vibrational Frequencies calculated at B97D3/aug-cc-pVTZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
1889 |
1860 |
408.72 |
251.53 |
0.36 |
0.53 |
| 2 |
A' |
836 |
824 |
63.33 |
15.66 |
0.45 |
0.62 |
| 3 |
A' |
788 |
776 |
113.88 |
8.48 |
0.72 |
0.84 |
Unscaled Zero Point Vibrational Energy (zpe) 1756.5 cm
-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 1729.6 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.581 |
|
|
|
| 2 |
F |
-0.449 |
|
|
|
| 3 |
H |
-0.132 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.152 |
-0.999 |
0.000 |
1.011 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.873 |
0.670 |
0.000 |
| y |
0.670 |
-20.335 |
0.000 |
| z |
0.000 |
0.000 |
-16.276 |
|
| Traceless |
| | x | y | z |
| x |
-2.567 |
0.670 |
0.000 |
| y |
0.670 |
-1.761 |
0.000 |
| z |
0.000 |
0.000 |
4.328 |
|
| Polar |
| 3z2-r2 | 8.655 |
| x2-y2 | -0.538 |
| xy | 0.670 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.756 |
0.097 |
0.000 |
| y |
0.097 |
4.758 |
0.000 |
| z |
0.000 |
0.000 |
4.606 |
<r2> (average value of r
2) Å
2
| <r2> |
29.651 |
| (<r2>)1/2 |
5.445 |