Vibrational Frequencies calculated at PBEPBEultrafine/6-31G(2df,p)
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 |
2174 |
2152 |
30.54 |
187.95 |
0.04 |
0.08 |
2 |
A1 |
970 |
960 |
180.61 |
4.02 |
0.57 |
0.73 |
3 |
A1 |
857 |
848 |
23.28 |
6.36 |
0.34 |
0.51 |
4 |
E |
2183 |
2161 |
130.22 |
51.20 |
0.75 |
0.86 |
4 |
E |
2183 |
2161 |
130.24 |
51.19 |
0.75 |
0.86 |
5 |
E |
918 |
908 |
68.25 |
12.87 |
0.75 |
0.86 |
5 |
E |
918 |
908 |
68.26 |
12.88 |
0.75 |
0.86 |
6 |
E |
701 |
694 |
45.76 |
8.08 |
0.75 |
0.86 |
6 |
E |
701 |
694 |
45.76 |
8.08 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5802.0 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 5742.3 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 PBEPBEultrafine/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.106 |
|
|
|
2 |
F |
-0.171 |
|
|
|
3 |
H |
0.022 |
|
|
|
4 |
H |
0.022 |
|
|
|
5 |
H |
0.022 |
|
|
|
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 |
1.036 |
1.036 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.524 |
0.000 |
0.000 |
y |
0.000 |
-19.524 |
0.000 |
z |
0.000 |
0.000 |
-20.244 |
|
Traceless |
| x | y | z |
x |
0.360 |
0.000 |
0.000 |
y |
0.000 |
0.360 |
0.000 |
z |
0.000 |
0.000 |
-0.720 |
|
Polar |
3z2-r2 | -1.439 |
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 |
3.739 |
0.000 |
0.000 |
y |
0.000 |
3.739 |
0.000 |
z |
0.000 |
0.000 |
3.337 |
<r2> (average value of r
2) Å
2
<r2> |
35.874 |
(<r2>)1/2 |
5.989 |