Vibrational Frequencies calculated at B3LYP/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 |
Σ |
3510 |
3387 |
93.98 |
24.97 |
0.22 |
0.36 |
| 2 |
Σ |
2367 |
2284 |
105.11 |
31.68 |
0.20 |
0.33 |
| 3 |
Σ |
1108 |
1069 |
70.04 |
8.90 |
0.21 |
0.35 |
| 4 |
Π |
597 |
576 |
47.09 |
0.00 |
0.75 |
0.86 |
| 4 |
Π |
597 |
576 |
47.09 |
0.00 |
0.75 |
0.86 |
| 5 |
Π |
430 |
415 |
4.75 |
8.54 |
0.75 |
0.86 |
| 5 |
Π |
430 |
415 |
4.75 |
8.54 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4519.4 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 4361.2 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 B3LYP/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.306 |
|
|
|
| 2 |
C |
-0.536 |
|
|
|
| 3 |
F |
0.014 |
|
|
|
| 4 |
H |
0.215 |
|
|
|
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 |
-0.467 |
0.467 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
37.419 |
| (<r2>)1/2 |
6.117 |