Vibrational Frequencies calculated at B3LYP/6-311+G(3df,2p)
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 |
2371 |
2293 |
58.59 |
96.64 |
0.10 |
0.19 |
2 |
A1 |
828 |
801 |
78.50 |
6.87 |
0.00 |
0.01 |
3 |
A1 |
413 |
399 |
65.19 |
0.60 |
0.56 |
0.72 |
4 |
E |
971 |
939 |
255.20 |
0.60 |
0.75 |
0.86 |
4 |
E |
971 |
939 |
255.16 |
0.60 |
0.75 |
0.86 |
5 |
E |
829 |
802 |
15.54 |
4.77 |
0.75 |
0.86 |
5 |
E |
829 |
802 |
15.54 |
4.77 |
0.75 |
0.86 |
6 |
E |
297 |
287 |
11.53 |
0.45 |
0.75 |
0.86 |
6 |
E |
297 |
287 |
11.53 |
0.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3902.6 cm
-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 3773.8 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/6-311+G(3df,2p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
1.285 |
|
|
|
2 |
H |
-0.058 |
|
|
|
3 |
F |
-0.409 |
|
|
|
4 |
F |
-0.409 |
|
|
|
5 |
F |
-0.409 |
|
|
|
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 |
1.386 |
1.386 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-29.603 |
0.000 |
0.000 |
y |
0.000 |
-29.603 |
0.000 |
z |
0.000 |
0.000 |
-26.090 |
|
Traceless |
| x | y | z |
x |
-1.756 |
0.000 |
0.000 |
y |
0.000 |
-1.756 |
0.000 |
z |
0.000 |
0.000 |
3.513 |
|
Polar |
3z2-r2 | 7.026 |
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 |
3.501 |
0.000 |
0.000 |
y |
0.000 |
3.501 |
0.000 |
z |
0.000 |
0.000 |
3.561 |
<r2> (average value of r
2) Å
2
<r2> |
83.059 |
(<r2>)1/2 |
9.114 |