Vibrational Frequencies calculated at wB97X-D/CEP-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 |
2333 |
2333 |
43.58 |
127.10 |
0.20 |
0.33 |
| 2 |
A1 |
727 |
727 |
85.40 |
8.82 |
0.01 |
0.01 |
| 3 |
A1 |
349 |
349 |
95.26 |
2.65 |
0.69 |
0.82 |
| 4 |
E |
878 |
878 |
235.37 |
0.83 |
0.75 |
0.86 |
| 4 |
E |
877 |
877 |
234.42 |
0.82 |
0.75 |
0.86 |
| 5 |
E |
754 |
754 |
17.85 |
16.43 |
0.75 |
0.86 |
| 5 |
E |
754 |
754 |
18.06 |
16.24 |
0.75 |
0.86 |
| 6 |
E |
246 |
246 |
19.11 |
1.72 |
0.75 |
0.86 |
| 6 |
E |
246 |
246 |
19.08 |
1.70 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3582.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3582.4 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 wB97X-D/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
1.318 |
|
|
|
| 2 |
H |
-0.003 |
|
|
|
| 3 |
F |
-0.438 |
|
|
|
| 4 |
F |
-0.438 |
|
|
|
| 5 |
F |
-0.438 |
|
|
|
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 |
3.059 |
3.059 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.986 |
0.000 |
0.000 |
| y |
0.000 |
-31.986 |
0.000 |
| z |
0.000 |
0.000 |
-24.517 |
|
| Traceless |
| | x | y | z |
| x |
-3.735 |
0.000 |
0.000 |
| y |
0.000 |
-3.735 |
0.000 |
| z |
0.000 |
0.000 |
7.470 |
|
| Polar |
| 3z2-r2 | 14.940 |
| 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 |
2.789 |
0.000 |
0.000 |
| y |
0.000 |
2.785 |
-0.000 |
| z |
0.000 |
-0.000 |
2.681 |
<r2> (average value of r
2) Å
2
| <r2> |
74.505 |
| (<r2>)1/2 |
8.632 |