Vibrational Frequencies calculated at wB97X-D/aug-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 |
Σ |
3500 |
3348 |
99.43 |
21.87 |
0.30 |
0.46 |
| 2 |
Σ |
2348 |
2246 |
145.71 |
94.22 |
0.02 |
0.05 |
| 3 |
Σ |
1104 |
1056 |
86.51 |
9.84 |
0.17 |
0.29 |
| 4 |
Π |
638 |
610 |
51.50 |
1.37 |
0.75 |
0.86 |
| 4 |
Π |
638 |
610 |
51.50 |
1.37 |
0.75 |
0.86 |
| 5 |
Π |
436 |
417 |
0.06 |
5.90 |
0.75 |
0.86 |
| 5 |
Π |
436 |
417 |
0.06 |
5.90 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4549.5 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 4352.1 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 wB97X-D/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.594 |
|
|
|
| 2 |
C |
-0.693 |
|
|
|
| 3 |
F |
-0.276 |
|
|
|
| 4 |
H |
0.375 |
|
|
|
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 |
-0.610 |
0.610 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.976 |
0.000 |
0.000 |
| y |
0.000 |
-16.976 |
0.000 |
| z |
0.000 |
0.000 |
-12.792 |
|
| Traceless |
| | x | y | z |
| x |
-2.092 |
0.000 |
0.000 |
| y |
0.000 |
-2.092 |
0.000 |
| z |
0.000 |
0.000 |
4.184 |
|
| Polar |
| 3z2-r2 | 8.368 |
| 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 |
2.858 |
0.000 |
0.000 |
| y |
0.000 |
2.858 |
0.000 |
| z |
0.000 |
0.000 |
4.891 |
<r2> (average value of r
2) Å
2
| <r2> |
37.631 |
| (<r2>)1/2 |
6.134 |