Vibrational Frequencies calculated at mPW1PW91/6-31G**
| 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' |
3166 |
3012 |
4.35 |
|
|
|
| 2 |
A' |
1470 |
1398 |
0.17 |
|
|
|
| 3 |
A' |
1273 |
1212 |
56.11 |
|
|
|
| 4 |
A' |
758 |
722 |
103.40 |
|
|
|
| 5 |
A' |
618 |
588 |
34.87 |
|
|
|
| 6 |
A' |
233 |
222 |
0.27 |
|
|
|
| 7 |
A" |
3256 |
3098 |
0.21 |
|
|
|
| 8 |
A" |
1174 |
1117 |
0.00 |
|
|
|
| 9 |
A" |
864 |
822 |
3.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6405.8 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 6095.1 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 mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.378 |
|
|
|
| 2 |
Br |
-0.075 |
|
|
|
| 3 |
Cl |
0.001 |
|
|
|
| 4 |
H |
0.226 |
|
|
|
| 5 |
H |
0.226 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.941 |
1.423 |
0.000 |
1.706 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.900 |
1.286 |
0.000 |
| y |
1.286 |
-34.593 |
0.000 |
| z |
0.000 |
0.000 |
-36.813 |
|
| Traceless |
| | x | y | z |
| x |
-3.197 |
1.286 |
0.000 |
| y |
1.286 |
3.263 |
0.000 |
| z |
0.000 |
0.000 |
-0.066 |
|
| Polar |
| 3z2-r2 | -0.132 |
| x2-y2 | -4.307 |
| xy | 1.286 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.615 |
-1.382 |
0.000 |
| y |
-1.382 |
5.587 |
0.000 |
| z |
0.000 |
0.000 |
3.816 |
<r2> (average value of r
2) Å
2
| <r2> |
147.008 |
| (<r2>)1/2 |
12.125 |