Vibrational Frequencies calculated at HF/SDD
| 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 |
3685 |
3318 |
84.47 |
|
|
|
| 2 |
Σ |
2362 |
2127 |
21.04 |
|
|
|
| 3 |
Σ |
727 |
654 |
3.28 |
|
|
|
| 4 |
Π |
848 |
763 |
65.70 |
|
|
|
| 4 |
Π |
848 |
763 |
65.70 |
|
|
|
| 5 |
Π |
389 |
350 |
9.71 |
|
|
|
| 5 |
Π |
389 |
350 |
9.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4622.9 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 4162.5 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.182 |
|
|
|
| 2 |
C |
-0.116 |
|
|
|
| 3 |
Cl |
0.027 |
|
|
|
| 4 |
H |
0.271 |
|
|
|
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 |
-1.115 |
1.115 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.299 |
0.000 |
0.000 |
| y |
0.000 |
-25.299 |
0.000 |
| z |
0.000 |
0.000 |
-18.343 |
|
| Traceless |
| | x | y | z |
| x |
-3.478 |
0.000 |
0.000 |
| y |
0.000 |
-3.478 |
0.000 |
| z |
0.000 |
0.000 |
6.956 |
|
| Polar |
| 3z2-r2 | 13.912 |
| 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 |
1.472 |
0.000 |
0.000 |
| y |
0.000 |
1.472 |
0.000 |
| z |
0.000 |
0.000 |
6.888 |
<r2> (average value of r
2) Å
2
| <r2> |
64.327 |
| (<r2>)1/2 |
8.020 |