Vibrational Frequencies calculated at B3LYP/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 |
2247 |
2172 |
30.29 |
263.68 |
0.04 |
0.07 |
| 2 |
A1 |
991 |
958 |
190.40 |
3.83 |
0.74 |
0.85 |
| 3 |
A1 |
860 |
832 |
64.34 |
4.51 |
0.37 |
0.54 |
| 4 |
E |
2255 |
2180 |
141.35 |
57.26 |
0.75 |
0.86 |
| 4 |
E |
2255 |
2180 |
141.36 |
57.26 |
0.75 |
0.86 |
| 5 |
E |
961 |
929 |
87.31 |
10.84 |
0.75 |
0.86 |
| 5 |
E |
961 |
929 |
87.31 |
10.84 |
0.75 |
0.86 |
| 6 |
E |
723 |
699 |
54.55 |
9.31 |
0.75 |
0.86 |
| 6 |
E |
723 |
699 |
54.55 |
9.31 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5988.0 cm
-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 5788.0 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 B3LYP/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.456 |
|
|
|
| 2 |
F |
-0.302 |
|
|
|
| 3 |
H |
-0.051 |
|
|
|
| 4 |
H |
-0.051 |
|
|
|
| 5 |
H |
-0.051 |
|
|
|
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 |
1.300 |
1.300 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-0.009 |
0.000 |
-1.330 |
1.330 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.888 |
0.000 |
0.000 |
| y |
0.000 |
-19.888 |
0.000 |
| z |
0.000 |
0.000 |
-20.930 |
|
| Traceless |
| | x | y | z |
| x |
0.521 |
0.000 |
0.000 |
| y |
0.000 |
0.521 |
0.000 |
| z |
0.000 |
0.000 |
-1.042 |
|
| Polar |
| 3z2-r2 | -2.085 |
| 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 |
4.057 |
0.000 |
0.000 |
| y |
0.000 |
4.057 |
0.000 |
| z |
0.000 |
0.000 |
3.535 |
<r2> (average value of r
2) Å
2
| <r2> |
36.032 |
| (<r2>)1/2 |
6.003 |