Vibrational Frequencies calculated at B3LYP/6-31G(2df,p)
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 |
2241 |
2163 |
32.08 |
180.97 |
0.04 |
0.08 |
2 |
A1 |
1012 |
976 |
204.66 |
4.08 |
0.62 |
0.77 |
3 |
A1 |
887 |
856 |
32.47 |
5.23 |
0.33 |
0.50 |
4 |
E |
2245 |
2167 |
143.82 |
48.16 |
0.75 |
0.86 |
4 |
E |
2245 |
2167 |
143.83 |
48.16 |
0.75 |
0.86 |
5 |
E |
963 |
929 |
83.88 |
12.07 |
0.75 |
0.86 |
5 |
E |
963 |
929 |
83.88 |
12.07 |
0.75 |
0.86 |
6 |
E |
730 |
704 |
53.01 |
7.55 |
0.75 |
0.86 |
6 |
E |
730 |
704 |
53.00 |
7.54 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6007.9 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 5797.7 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 B3LYP/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.214 |
|
|
|
2 |
F |
-0.216 |
|
|
|
3 |
H |
0.001 |
|
|
|
4 |
H |
0.001 |
|
|
|
5 |
H |
0.001 |
|
|
|
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 |
1.112 |
1.112 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.000 |
0.000 |
0.000 |
y |
0.000 |
0.000 |
0.000 |
z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
<r2> |
35.479 |
(<r2>)1/2 |
5.956 |