Vibrational Frequencies calculated at BLYP/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 |
2221 |
2214 |
54.08 |
200.27 |
0.09 |
0.17 |
2 |
A1 |
952 |
950 |
112.35 |
8.97 |
0.71 |
0.83 |
3 |
A1 |
816 |
813 |
63.32 |
5.89 |
0.13 |
0.23 |
4 |
A1 |
300 |
299 |
14.89 |
0.73 |
0.73 |
0.85 |
5 |
A2 |
706 |
704 |
0.00 |
11.83 |
0.75 |
0.86 |
6 |
B1 |
2237 |
2231 |
149.27 |
38.28 |
0.75 |
0.86 |
7 |
B1 |
688 |
686 |
116.10 |
5.05 |
0.75 |
0.86 |
8 |
B2 |
939 |
937 |
262.71 |
0.52 |
0.75 |
0.86 |
9 |
B2 |
859 |
857 |
3.93 |
6.14 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4859.2 cm
-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 4844.7 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 BLYP/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.663 |
|
|
|
2 |
F |
-0.267 |
|
|
|
3 |
F |
-0.267 |
|
|
|
4 |
H |
-0.065 |
|
|
|
5 |
H |
-0.065 |
|
|
|
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 |
1.455 |
1.455 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.270 |
0.000 |
0.000 |
y |
0.000 |
-26.281 |
0.000 |
z |
0.000 |
0.000 |
-23.308 |
|
Traceless |
| x | y | z |
x |
1.525 |
0.000 |
0.000 |
y |
0.000 |
-2.992 |
0.000 |
z |
0.000 |
0.000 |
1.467 |
|
Polar |
3z2-r2 | 2.934 |
x2-y2 | 3.011 |
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 |
3.906 |
0.000 |
0.000 |
y |
0.000 |
3.475 |
0.000 |
z |
0.000 |
0.000 |
3.573 |
<r2> (average value of r
2) Å
2
<r2> |
59.587 |
(<r2>)1/2 |
7.719 |