Vibrational Frequencies calculated at mPW1PW91/daug-cc-pVDZ
| 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 |
2241 |
29.65 |
320.20 |
0.03 |
0.05 |
| 2 |
A1 |
960 |
960 |
162.66 |
1.09 |
0.75 |
0.85 |
| 3 |
A1 |
830 |
830 |
76.59 |
5.79 |
0.27 |
0.42 |
| 4 |
E |
2256 |
2256 |
118.72 |
53.50 |
0.75 |
0.86 |
| 4 |
E |
2256 |
2256 |
118.74 |
53.70 |
0.75 |
0.86 |
| 5 |
E |
945 |
945 |
73.35 |
6.18 |
0.75 |
0.86 |
| 5 |
E |
945 |
945 |
73.36 |
6.18 |
0.75 |
0.86 |
| 6 |
E |
705 |
705 |
47.42 |
5.57 |
0.75 |
0.86 |
| 6 |
E |
705 |
705 |
47.42 |
5.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5920.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5920.5 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 mPW1PW91/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
-0.232 |
|
|
|
| 2 |
F |
-0.620 |
|
|
|
| 3 |
H |
0.284 |
|
|
|
| 4 |
H |
0.284 |
|
|
|
| 5 |
H |
0.284 |
|
|
|
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 |
1.636 |
1.636 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.724 |
0.000 |
0.000 |
| y |
0.000 |
-19.724 |
0.000 |
| z |
0.000 |
0.000 |
-21.202 |
|
| Traceless |
| | x | y | z |
| x |
0.739 |
0.000 |
0.000 |
| y |
0.000 |
0.739 |
0.000 |
| z |
0.000 |
0.000 |
-1.478 |
|
| Polar |
| 3z2-r2 | -2.956 |
| 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 |
4.435 |
0.000 |
0.000 |
| y |
0.000 |
4.435 |
0.000 |
| z |
0.000 |
0.000 |
4.131 |
<r2> (average value of r
2) Å
2
| <r2> |
36.732 |
| (<r2>)1/2 |
6.061 |