Vibrational Frequencies calculated at PBEPBEultrafine/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 |
2156 |
2144 |
27.28 |
242.76 |
0.04 |
0.08 |
| 2 |
A1 |
962 |
956 |
179.94 |
9.75 |
0.64 |
0.78 |
| 3 |
A1 |
823 |
818 |
25.81 |
6.79 |
0.45 |
0.62 |
| 4 |
E |
2174 |
2161 |
127.21 |
66.70 |
0.75 |
0.86 |
| 4 |
E |
2174 |
2161 |
127.24 |
66.70 |
0.75 |
0.86 |
| 5 |
E |
898 |
893 |
71.49 |
20.67 |
0.75 |
0.86 |
| 5 |
E |
898 |
893 |
71.49 |
20.68 |
0.75 |
0.86 |
| 6 |
E |
690 |
686 |
45.47 |
14.50 |
0.75 |
0.86 |
| 6 |
E |
690 |
686 |
45.47 |
14.50 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5732.9 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 5699.6 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 PBEPBEultrafine/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.443 |
|
|
|
| 2 |
F |
-0.295 |
|
|
|
| 3 |
H |
-0.049 |
|
|
|
| 4 |
H |
-0.049 |
|
|
|
| 5 |
H |
-0.049 |
|
|
|
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 |
1.418 |
1.418 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.692 |
0.000 |
0.000 |
| y |
0.000 |
-19.692 |
0.000 |
| z |
0.000 |
0.000 |
-20.634 |
|
| Traceless |
| | x | y | z |
| x |
0.471 |
0.000 |
0.000 |
| y |
0.000 |
0.471 |
0.000 |
| z |
0.000 |
0.000 |
-0.943 |
|
| Polar |
| 3z2-r2 | -1.885 |
| 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 |
3.870 |
0.000 |
0.000 |
| y |
0.000 |
3.870 |
-0.000 |
| z |
0.000 |
-0.000 |
3.301 |
<r2> (average value of r
2) Å
2
| <r2> |
37.136 |
| (<r2>)1/2 |
6.094 |