Vibrational Frequencies calculated at B2PLYP=FULLultrafine/6-31G*
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 |
2355 |
2234 |
76.69 |
136.63 |
0.11 |
0.19 |
2 |
A1 |
1015 |
963 |
179.41 |
19.19 |
0.62 |
0.77 |
3 |
A1 |
883 |
837 |
44.90 |
5.48 |
0.21 |
0.35 |
4 |
A1 |
320 |
304 |
18.27 |
0.74 |
0.74 |
0.85 |
5 |
A2 |
760 |
721 |
0.00 |
14.41 |
0.75 |
0.86 |
6 |
B1 |
2365 |
2243 |
207.38 |
38.37 |
0.75 |
0.86 |
7 |
B1 |
735 |
698 |
147.34 |
5.07 |
0.75 |
0.86 |
8 |
B2 |
1049 |
995 |
337.37 |
2.57 |
0.75 |
0.86 |
9 |
B2 |
929 |
881 |
0.12 |
9.04 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5205.0 cm
-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 4938.0 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 B2PLYP=FULLultrafine/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
1.027 |
|
|
|
2 |
F |
-0.398 |
|
|
|
3 |
F |
-0.398 |
|
|
|
4 |
H |
-0.116 |
|
|
|
5 |
H |
-0.116 |
|
|
|
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 |
1.497 |
1.497 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-22.772 |
0.000 |
0.000 |
y |
0.000 |
-25.852 |
0.000 |
z |
0.000 |
0.000 |
-22.752 |
|
Traceless |
| x | y | z |
x |
1.530 |
0.000 |
0.000 |
y |
0.000 |
-3.090 |
0.000 |
z |
0.000 |
0.000 |
1.560 |
|
Polar |
3z2-r2 | 3.119 |
x2-y2 | 3.080 |
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 |
2.992 |
0.000 |
0.000 |
y |
0.000 |
2.598 |
0.000 |
z |
0.000 |
0.000 |
2.759 |
<r2> (average value of r
2) Å
2
<r2> |
58.411 |
(<r2>)1/2 |
7.643 |