Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| 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' |
3202 |
3069 |
2.91 |
|
|
|
| 2 |
A' |
1182 |
1133 |
30.37 |
|
|
|
| 3 |
A' |
733 |
703 |
124.10 |
|
|
|
| 4 |
A' |
612 |
586 |
22.45 |
|
|
|
| 5 |
A' |
334 |
320 |
0.16 |
|
|
|
| 6 |
A' |
224 |
214 |
0.01 |
|
|
|
| 7 |
A" |
1215 |
1165 |
16.91 |
|
|
|
| 8 |
A" |
777 |
745 |
144.39 |
|
|
|
| 9 |
A" |
217 |
208 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4248.3 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 4071.1 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.853 |
|
|
|
| 2 |
H |
0.185 |
|
|
|
| 3 |
Br |
0.419 |
|
|
|
| 4 |
Cl |
0.125 |
|
|
|
| 5 |
Cl |
0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.848 |
0.588 |
0.000 |
1.032 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.616 |
-0.363 |
0.000 |
| y |
-0.363 |
-49.577 |
0.000 |
| z |
0.000 |
0.000 |
-49.922 |
|
| Traceless |
| | x | y | z |
| x |
2.134 |
-0.363 |
0.000 |
| y |
-0.363 |
-0.809 |
0.000 |
| z |
0.000 |
0.000 |
-1.325 |
|
| Polar |
| 3z2-r2 | -2.650 |
| x2-y2 | 1.962 |
| xy | -0.363 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.323 |
1.739 |
0.000 |
| y |
1.739 |
9.632 |
0.000 |
| z |
0.000 |
0.000 |
9.818 |
<r2> (average value of r
2) Å
2
| <r2> |
233.818 |
| (<r2>)1/2 |
15.291 |