Vibrational Frequencies calculated at mPW1PW91/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 |
A1 |
685 |
656 |
29.24 |
|
|
|
| 2 |
A1 |
573 |
549 |
2.22 |
|
|
|
| 3 |
A1 |
237 |
227 |
15.05 |
|
|
|
| 4 |
B1 |
254 |
243 |
17.06 |
|
|
|
| 5 |
B2 |
667 |
639 |
250.79 |
|
|
|
| 6 |
B2 |
336 |
322 |
4.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1375.5 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 1318.1 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
1.047 |
|
|
|
| 2 |
F |
-0.268 |
|
|
|
| 3 |
F |
-0.389 |
|
|
|
| 4 |
F |
-0.389 |
|
|
|
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 |
1.605 |
1.605 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.025 |
0.000 |
0.000 |
| y |
0.000 |
-39.468 |
0.000 |
| z |
0.000 |
0.000 |
-30.675 |
|
| Traceless |
| | x | y | z |
| x |
4.046 |
0.000 |
0.000 |
| y |
0.000 |
-8.618 |
0.000 |
| z |
0.000 |
0.000 |
4.571 |
|
| Polar |
| 3z2-r2 | 9.142 |
| x2-y2 | 8.443 |
| 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 |
1.621 |
0.000 |
0.000 |
| y |
0.000 |
5.181 |
0.000 |
| z |
0.000 |
0.000 |
3.102 |
<r2> (average value of r
2) Å
2
| <r2> |
103.989 |
| (<r2>)1/2 |
10.198 |