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 |
3192 |
3037 |
3.80 |
79.23 |
0.26 |
0.42 |
| 2 |
A |
1348 |
1283 |
21.21 |
5.61 |
0.75 |
0.86 |
| 3 |
A |
1242 |
1182 |
77.03 |
4.44 |
0.66 |
0.80 |
| 4 |
A |
1163 |
1106 |
186.20 |
1.24 |
0.72 |
0.83 |
| 5 |
A |
785 |
747 |
213.08 |
4.28 |
0.58 |
0.74 |
| 6 |
A |
664 |
632 |
66.45 |
10.47 |
0.14 |
0.25 |
| 7 |
A |
429 |
408 |
1.30 |
4.52 |
0.28 |
0.43 |
| 8 |
A |
314 |
299 |
0.17 |
3.08 |
0.52 |
0.68 |
| 9 |
A |
228 |
217 |
0.08 |
4.75 |
0.50 |
0.67 |
Unscaled Zero Point Vibrational Energy (zpe) 4682.8 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 4455.7 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 mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.060 |
|
|
|
| 2 |
Br |
-0.066 |
|
|
|
| 3 |
Cl |
0.022 |
|
|
|
| 4 |
F |
-0.230 |
|
|
|
| 5 |
H |
0.214 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.009 |
0.160 |
1.280 |
1.290 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-41.198 |
0.312 |
1.142 |
| y |
0.312 |
-42.180 |
1.265 |
| z |
1.142 |
1.265 |
-39.668 |
|
| Traceless |
| | x | y | z |
| x |
-0.274 |
0.312 |
1.142 |
| y |
0.312 |
-1.747 |
1.265 |
| z |
1.142 |
1.265 |
2.021 |
|
| Polar |
| 3z2-r2 | 4.042 |
| x2-y2 | 0.982 |
| xy | 0.312 |
| xz | 1.142 |
| yz | 1.265 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.577 |
-0.302 |
0.049 |
| y |
-0.302 |
4.895 |
0.295 |
| z |
0.049 |
0.295 |
4.053 |
<r2> (average value of r
2) Å
2
| <r2> |
179.274 |
| (<r2>)1/2 |
13.389 |