Vibrational Frequencies calculated at PBEPBEultrafine/daug-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 |
A1 |
2177 |
2177 |
30.50 |
329.51 |
0.03 |
0.05 |
| 2 |
A1 |
939 |
939 |
158.98 |
1.08 |
0.75 |
0.86 |
| 3 |
A1 |
825 |
825 |
66.80 |
6.90 |
0.27 |
0.43 |
| 4 |
E |
2192 |
2192 |
119.47 |
56.71 |
0.75 |
0.86 |
| 4 |
E |
2192 |
2192 |
119.50 |
56.56 |
0.75 |
0.86 |
| 5 |
E |
916 |
916 |
67.85 |
6.11 |
0.75 |
0.86 |
| 5 |
E |
916 |
916 |
67.86 |
6.17 |
0.75 |
0.86 |
| 6 |
E |
691 |
691 |
44.67 |
6.13 |
0.75 |
0.86 |
| 6 |
E |
691 |
691 |
44.67 |
6.13 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5768.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5768.6 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 PBEPBEultrafine/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
1.352 |
|
|
|
| 2 |
F |
-0.861 |
|
|
|
| 3 |
H |
-0.164 |
|
|
|
| 4 |
H |
-0.164 |
|
|
|
| 5 |
H |
-0.164 |
|
|
|
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 |
1.352 |
1.352 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.956 |
0.000 |
0.000 |
| y |
0.000 |
-19.956 |
0.000 |
| z |
0.000 |
0.000 |
-21.210 |
|
| Traceless |
| | x | y | z |
| x |
0.627 |
0.000 |
0.000 |
| y |
0.000 |
0.627 |
0.000 |
| z |
0.000 |
0.000 |
-1.254 |
|
| Polar |
| 3z2-r2 | -2.508 |
| 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 |
4.681 |
0.000 |
0.000 |
| y |
0.000 |
4.681 |
0.000 |
| z |
0.000 |
0.000 |
4.326 |
<r2> (average value of r
2) Å
2
| <r2> |
36.550 |
| (<r2>)1/2 |
6.046 |