Vibrational Frequencies calculated at B1B95/CEP-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 |
585 |
561 |
15.13 |
|
|
|
| 2 |
A1 |
490 |
469 |
2.33 |
|
|
|
| 3 |
A1 |
173 |
166 |
19.96 |
|
|
|
| 4 |
B1 |
212 |
203 |
27.40 |
|
|
|
| 5 |
B2 |
602 |
577 |
186.22 |
|
|
|
| 6 |
B2 |
268 |
257 |
3.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1165.3 cm
-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 1115.7 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 B1B95/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
1.109 |
|
|
|
| 2 |
F |
-0.281 |
|
|
|
| 3 |
F |
-0.414 |
|
|
|
| 4 |
F |
-0.414 |
|
|
|
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 |
2.192 |
2.192 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.224 |
0.000 |
0.000 |
| y |
0.000 |
-40.698 |
0.000 |
| z |
0.000 |
0.000 |
-28.749 |
|
| Traceless |
| | x | y | z |
| x |
6.499 |
0.000 |
0.000 |
| y |
0.000 |
-12.211 |
0.000 |
| z |
0.000 |
0.000 |
5.712 |
|
| Polar |
| 3z2-r2 | 11.425 |
| x2-y2 | 12.473 |
| 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 |
0.752 |
0.000 |
0.000 |
| y |
0.000 |
7.024 |
0.000 |
| z |
0.000 |
0.000 |
3.570 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |