Vibrational Frequencies calculated at B3LYP/aug-cc-pVQZ
| 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 |
2366 |
2293 |
58.89 |
101.15 |
0.09 |
0.17 |
| 2 |
A1 |
837 |
811 |
79.77 |
7.96 |
0.00 |
0.00 |
| 3 |
A1 |
413 |
400 |
66.33 |
0.54 |
0.53 |
0.69 |
| 4 |
E |
978 |
948 |
255.76 |
0.58 |
0.75 |
0.86 |
| 4 |
E |
978 |
948 |
255.73 |
0.58 |
0.75 |
0.86 |
| 5 |
E |
835 |
809 |
16.56 |
4.17 |
0.75 |
0.86 |
| 5 |
E |
835 |
809 |
16.57 |
4.17 |
0.75 |
0.86 |
| 6 |
E |
296 |
287 |
11.81 |
0.37 |
0.75 |
0.86 |
| 6 |
E |
296 |
287 |
11.80 |
0.37 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3918.1 cm
-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 3796.3 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/aug-cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
1.964 |
|
|
|
| 2 |
H |
-0.105 |
|
|
|
| 3 |
F |
-0.619 |
|
|
|
| 4 |
F |
-0.619 |
|
|
|
| 5 |
F |
-0.619 |
|
|
|
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 |
1.410 |
1.410 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.638 |
0.000 |
0.000 |
| y |
0.000 |
-29.638 |
0.000 |
| z |
0.000 |
0.000 |
-26.064 |
|
| Traceless |
| | x | y | z |
| x |
-1.787 |
0.000 |
0.000 |
| y |
0.000 |
-1.787 |
0.000 |
| z |
0.000 |
0.000 |
3.574 |
|
| Polar |
| 3z2-r2 | 7.148 |
| 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 |
3.629 |
0.000 |
0.000 |
| y |
0.000 |
3.629 |
0.000 |
| z |
0.000 |
0.000 |
3.696 |
<r2> (average value of r
2) Å
2
| <r2> |
82.904 |
| (<r2>)1/2 |
9.105 |