Vibrational Frequencies calculated at wB97X-D/cc-pVDZ
| 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 |
2332 |
2221 |
59.72 |
84.15 |
0.17 |
0.29 |
| 2 |
A1 |
831 |
792 |
75.95 |
4.61 |
0.00 |
0.00 |
| 3 |
A1 |
393 |
374 |
75.13 |
1.07 |
0.71 |
0.83 |
| 4 |
E |
990 |
943 |
223.28 |
0.38 |
0.75 |
0.86 |
| 4 |
E |
990 |
943 |
223.25 |
0.37 |
0.75 |
0.86 |
| 5 |
E |
813 |
774 |
25.09 |
8.96 |
0.75 |
0.86 |
| 5 |
E |
813 |
774 |
25.09 |
8.96 |
0.75 |
0.86 |
| 6 |
E |
279 |
266 |
14.04 |
0.69 |
0.75 |
0.86 |
| 6 |
E |
279 |
266 |
14.04 |
0.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3859.7 cm
-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 3676.7 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.991 |
|
|
|
| 2 |
H |
-0.072 |
|
|
|
| 3 |
F |
-0.306 |
|
|
|
| 4 |
F |
-0.306 |
|
|
|
| 5 |
F |
-0.306 |
|
|
|
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 |
1.667 |
1.667 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.477 |
0.000 |
0.000 |
| y |
0.000 |
-29.477 |
0.000 |
| z |
0.000 |
0.000 |
-25.386 |
|
| Traceless |
| | x | y | z |
| x |
-2.045 |
0.000 |
0.000 |
| y |
0.000 |
-2.045 |
0.000 |
| z |
0.000 |
0.000 |
4.090 |
|
| Polar |
| 3z2-r2 | 8.181 |
| 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 |
2.721 |
0.000 |
0.000 |
| y |
0.000 |
2.721 |
0.000 |
| z |
0.000 |
0.000 |
2.801 |
<r2> (average value of r
2) Å
2
| <r2> |
85.910 |
| (<r2>)1/2 |
9.269 |