Vibrational Frequencies calculated at HF/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 |
A1 |
812 |
733 |
36.59 |
|
|
|
| 2 |
A1 |
646 |
583 |
0.28 |
|
|
|
| 3 |
A1 |
294 |
266 |
21.01 |
|
|
|
| 4 |
B1 |
285 |
257 |
20.66 |
|
|
|
| 5 |
B2 |
678 |
612 |
389.29 |
|
|
|
| 6 |
B2 |
407 |
368 |
7.37 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1560.7 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 1408.7 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 HF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
1.351 |
|
|
|
| 2 |
F |
-0.357 |
|
|
|
| 3 |
F |
-0.497 |
|
|
|
| 4 |
F |
-0.497 |
|
|
|
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 |
1.508 |
1.508 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.910 |
0.000 |
0.000 |
| y |
0.000 |
-40.193 |
0.000 |
| z |
0.000 |
0.000 |
-30.392 |
|
| Traceless |
| | x | y | z |
| x |
4.382 |
0.000 |
0.000 |
| y |
0.000 |
-9.542 |
0.000 |
| z |
0.000 |
0.000 |
5.160 |
|
| Polar |
| 3z2-r2 | 10.319 |
| x2-y2 | 9.283 |
| 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 |
2.030 |
0.000 |
0.000 |
| y |
0.000 |
4.819 |
0.000 |
| z |
0.000 |
0.000 |
3.123 |
<r2> (average value of r
2) Å
2
| <r2> |
99.179 |
| (<r2>)1/2 |
9.959 |