Vibrational Frequencies calculated at B3PW91/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 |
2362 |
2362 |
56.18 |
100.21 |
0.09 |
0.17 |
| 2 |
A1 |
835 |
835 |
78.58 |
8.24 |
0.00 |
0.00 |
| 3 |
A1 |
409 |
409 |
65.40 |
0.55 |
0.53 |
0.69 |
| 4 |
E |
977 |
977 |
246.06 |
0.65 |
0.75 |
0.86 |
| 4 |
E |
977 |
977 |
246.08 |
0.65 |
0.75 |
0.86 |
| 5 |
E |
830 |
830 |
19.07 |
4.10 |
0.75 |
0.86 |
| 5 |
E |
830 |
830 |
19.08 |
4.10 |
0.75 |
0.86 |
| 6 |
E |
291 |
291 |
11.68 |
0.37 |
0.75 |
0.86 |
| 6 |
E |
291 |
291 |
11.68 |
0.37 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3900.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3900.0 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 B3PW91/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
2.107 |
|
|
|
| 2 |
H |
0.409 |
|
|
|
| 3 |
F |
-0.839 |
|
|
|
| 4 |
F |
-0.839 |
|
|
|
| 5 |
F |
-0.839 |
|
|
|
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 |
-29.449 |
0.000 |
0.000 |
| y |
0.000 |
-29.449 |
0.000 |
| z |
0.000 |
0.000 |
-25.845 |
|
| Traceless |
| | x | y | z |
| x |
-1.802 |
0.000 |
0.000 |
| y |
0.000 |
-1.802 |
0.000 |
| z |
0.000 |
0.000 |
3.604 |
|
| Polar |
| 3z2-r2 | 7.208 |
| 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 |
3.637 |
0.000 |
0.000 |
| y |
0.000 |
3.637 |
0.000 |
| z |
0.000 |
0.000 |
3.701 |
<r2> (average value of r
2) Å
2
| <r2> |
83.075 |
| (<r2>)1/2 |
9.115 |