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 |
A' |
3163 |
3003 |
0.90 |
83.41 |
0.09 |
0.16 |
| 2 |
A' |
1498 |
1423 |
0.92 |
17.75 |
0.72 |
0.84 |
| 3 |
A' |
1264 |
1200 |
50.54 |
4.74 |
0.28 |
0.44 |
| 4 |
A' |
709 |
673 |
97.74 |
5.00 |
0.71 |
0.83 |
| 5 |
A' |
560 |
532 |
13.36 |
20.68 |
0.17 |
0.29 |
| 6 |
A' |
197 |
187 |
0.24 |
7.48 |
0.45 |
0.62 |
| 7 |
A" |
3247 |
3083 |
1.79 |
56.04 |
0.75 |
0.86 |
| 8 |
A" |
1183 |
1123 |
0.05 |
9.94 |
0.75 |
0.86 |
| 9 |
A" |
815 |
774 |
8.25 |
2.59 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6317.5 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 5999.1 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 |
-0.701 |
|
|
|
| 2 |
Cl |
0.005 |
|
|
|
| 3 |
I |
0.085 |
|
|
|
| 4 |
H |
0.306 |
|
|
|
| 5 |
H |
0.306 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.583 |
0.072 |
0.000 |
1.584 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-45.751 |
-3.112 |
0.000 |
| y |
-3.112 |
-48.002 |
0.000 |
| z |
0.000 |
0.000 |
-47.576 |
|
| Traceless |
| | x | y | z |
| x |
2.038 |
-3.112 |
0.000 |
| y |
-3.112 |
-1.338 |
0.000 |
| z |
0.000 |
0.000 |
-0.699 |
|
| Polar |
| 3z2-r2 | -1.399 |
| x2-y2 | 2.251 |
| xy | -3.112 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.644 |
0.241 |
0.000 |
| y |
0.241 |
9.623 |
0.000 |
| z |
0.000 |
0.000 |
4.794 |
<r2> (average value of r
2) Å
2
| <r2> |
192.185 |
| (<r2>)1/2 |
13.863 |