Vibrational Frequencies calculated at mPW1PW91/3-21G*
| 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 |
693 |
658 |
113.25 |
11.68 |
0.50 |
0.66 |
| 2 |
A1 |
355 |
337 |
0.15 |
14.77 |
0.02 |
0.04 |
| 3 |
A1 |
211 |
200 |
0.04 |
9.23 |
0.22 |
0.36 |
| 4 |
A1 |
108 |
103 |
0.06 |
3.56 |
0.61 |
0.76 |
| 5 |
A2 |
155 |
147 |
0.00 |
2.99 |
0.75 |
0.86 |
| 6 |
B1 |
659 |
626 |
91.03 |
14.20 |
0.75 |
0.86 |
| 7 |
B1 |
195 |
185 |
0.13 |
5.33 |
0.75 |
0.86 |
| 8 |
B2 |
694 |
659 |
104.56 |
3.14 |
0.75 |
0.86 |
| 9 |
B2 |
226 |
215 |
0.29 |
4.36 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1647.5 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 1564.5 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.601 |
|
|
|
| 2 |
Cl |
0.104 |
|
|
|
| 3 |
Cl |
0.104 |
|
|
|
| 4 |
I |
0.196 |
|
|
|
| 5 |
I |
0.196 |
|
|
|
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 |
-0.884 |
0.884 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-82.329 |
0.000 |
0.000 |
| y |
0.000 |
-87.940 |
0.000 |
| z |
0.000 |
0.000 |
-86.443 |
|
| Traceless |
| | x | y | z |
| x |
4.863 |
0.000 |
0.000 |
| y |
0.000 |
-3.554 |
0.000 |
| z |
0.000 |
0.000 |
-1.309 |
|
| Polar |
| 3z2-r2 | -2.617 |
| x2-y2 | 5.611 |
| 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 |
14.724 |
0.000 |
0.000 |
| y |
0.000 |
10.631 |
0.000 |
| z |
0.000 |
0.000 |
12.052 |
<r2> (average value of r
2) Å
2
| <r2> |
603.102 |
| (<r2>)1/2 |
24.558 |