Vibrational Frequencies calculated at mPW1PW91/TZVP
| 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 |
415 |
396 |
24.57 |
|
|
|
| 2 |
A1 |
194 |
185 |
3.43 |
|
|
|
| 3 |
E |
388 |
371 |
105.67 |
|
|
|
| 3 |
E |
388 |
371 |
105.67 |
|
|
|
| 4 |
E |
152 |
145 |
0.81 |
|
|
|
| 4 |
E |
152 |
145 |
0.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 844.5 cm
-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 805.7 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 mPW1PW91/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
As |
0.541 |
|
|
|
| 2 |
Cl |
-0.180 |
|
|
|
| 3 |
Cl |
-0.180 |
|
|
|
| 4 |
Cl |
-0.180 |
|
|
|
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 |
1.801 |
1.801 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-56.990 |
0.000 |
0.000 |
| y |
0.000 |
-56.990 |
0.000 |
| z |
0.000 |
0.000 |
-54.059 |
|
| Traceless |
| | x | y | z |
| x |
-1.466 |
0.000 |
0.000 |
| y |
0.000 |
-1.466 |
0.000 |
| z |
0.000 |
0.000 |
2.931 |
|
| Polar |
| 3z2-r2 | 5.862 |
| 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 |
9.730 |
0.000 |
0.000 |
| y |
0.000 |
9.729 |
0.000 |
| z |
0.000 |
0.000 |
6.211 |
<r2> (average value of r
2) Å
2
| <r2> |
245.545 |
| (<r2>)1/2 |
15.670 |