Vibrational Frequencies calculated at HF/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 |
3652 |
3307 |
95.36 |
|
|
|
| 2 |
Σ |
2401 |
2174 |
22.06 |
|
|
|
| 3 |
Σ |
798 |
722 |
7.79 |
|
|
|
| 4 |
Π |
796 |
721 |
43.58 |
|
|
|
| 4 |
Π |
796 |
721 |
43.58 |
|
|
|
| 5 |
Π |
404 |
366 |
4.54 |
|
|
|
| 5 |
Π |
404 |
366 |
4.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4625.6 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 4188.5 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 HF/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.271 |
|
|
|
| 2 |
C |
0.008 |
|
|
|
| 3 |
Cl |
-0.001 |
|
|
|
| 4 |
H |
0.264 |
|
|
|
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 |
-0.736 |
0.736 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.685 |
0.000 |
0.000 |
| y |
0.000 |
-24.685 |
0.000 |
| z |
0.000 |
0.000 |
-17.276 |
|
| Traceless |
| | x | y | z |
| x |
-3.704 |
0.000 |
0.000 |
| y |
0.000 |
-3.704 |
0.000 |
| z |
0.000 |
0.000 |
7.409 |
|
| Polar |
| 3z2-r2 | 14.818 |
| 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 |
2.576 |
0.000 |
0.000 |
| y |
0.000 |
2.576 |
0.000 |
| z |
0.000 |
0.000 |
7.155 |
<r2> (average value of r
2) Å
2
| <r2> |
61.495 |
| (<r2>)1/2 |
7.842 |