Vibrational Frequencies calculated at wB97X-D/STO-3G
| 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 |
2663 |
2663 |
16.54 |
66.04 |
0.04 |
0.08 |
| 2 |
A1 |
1134 |
1134 |
208.45 |
8.82 |
0.71 |
0.83 |
| 3 |
A1 |
879 |
879 |
3.62 |
3.45 |
0.40 |
0.57 |
| 4 |
E |
2708 |
2708 |
36.86 |
36.73 |
0.75 |
0.86 |
| 4 |
E |
2708 |
2708 |
36.81 |
36.74 |
0.75 |
0.86 |
| 5 |
E |
1123 |
1123 |
69.17 |
21.37 |
0.75 |
0.86 |
| 5 |
E |
1123 |
1123 |
69.13 |
21.37 |
0.75 |
0.86 |
| 6 |
E |
774 |
774 |
70.23 |
6.24 |
0.75 |
0.86 |
| 6 |
E |
774 |
774 |
70.23 |
6.23 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6942.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6942.4 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.643 |
|
|
|
| 2 |
F |
-0.245 |
|
|
|
| 3 |
H |
-0.133 |
|
|
|
| 4 |
H |
-0.133 |
|
|
|
| 5 |
H |
-0.133 |
|
|
|
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 |
0.667 |
0.667 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.480 |
0.000 |
0.000 |
| y |
0.000 |
-17.480 |
0.000 |
| z |
0.000 |
0.000 |
-18.669 |
|
| Traceless |
| | x | y | z |
| x |
0.594 |
0.000 |
0.000 |
| y |
0.000 |
0.594 |
0.000 |
| z |
0.000 |
0.000 |
-1.188 |
|
| Polar |
| 3z2-r2 | -2.376 |
| 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 |
1.427 |
0.000 |
0.000 |
| y |
0.000 |
1.428 |
0.000 |
| z |
0.000 |
0.000 |
1.668 |
<r2> (average value of r
2) Å
2
| <r2> |
35.031 |
| (<r2>)1/2 |
5.919 |