Vibrational Frequencies calculated at M06-2X/aug-cc-pV(T+d)Z
| 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 |
2342 |
2342 |
51.63 |
202.42 |
0.06 |
0.11 |
| 2 |
A1 |
1000 |
1000 |
122.64 |
3.62 |
0.72 |
0.84 |
| 3 |
A1 |
882 |
882 |
75.68 |
5.15 |
0.11 |
0.19 |
| 4 |
A1 |
321 |
321 |
19.30 |
0.39 |
0.72 |
0.84 |
| 5 |
A2 |
745 |
745 |
0.00 |
5.51 |
0.75 |
0.86 |
| 6 |
B1 |
2352 |
2352 |
127.94 |
27.12 |
0.75 |
0.86 |
| 7 |
B1 |
723 |
723 |
135.74 |
2.06 |
0.75 |
0.86 |
| 8 |
B2 |
988 |
988 |
299.81 |
0.02 |
0.75 |
0.86 |
| 9 |
B2 |
916 |
916 |
0.00 |
3.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5133.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5133.7 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 M06-2X/aug-cc-pV(T+d)Z
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
1.421 |
|
|
|
| 2 |
F |
-0.559 |
|
|
|
| 3 |
F |
-0.559 |
|
|
|
| 4 |
H |
-0.152 |
|
|
|
| 5 |
H |
-0.152 |
|
|
|
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 |
1.655 |
1.655 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.830 |
0.000 |
0.000 |
| y |
0.000 |
-26.442 |
0.000 |
| z |
0.000 |
0.000 |
-23.152 |
|
| Traceless |
| | x | y | z |
| x |
1.967 |
0.000 |
0.000 |
| y |
0.000 |
-3.451 |
0.000 |
| z |
0.000 |
0.000 |
1.484 |
|
| Polar |
| 3z2-r2 | 2.967 |
| x2-y2 | 3.612 |
| 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 |
3.860 |
0.000 |
0.000 |
| y |
0.000 |
3.616 |
0.000 |
| z |
0.000 |
0.000 |
3.627 |
<r2> (average value of r
2) Å
2
| <r2> |
57.571 |
| (<r2>)1/2 |
7.588 |