Vibrational Frequencies calculated at mPW1PW91/cc-pVTZ
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 |
1122 |
1077 |
165.12 |
|
|
|
2 |
A1 |
408 |
391 |
0.32 |
|
|
|
3 |
A1 |
221 |
212 |
0.31 |
|
|
|
4 |
E |
742 |
711 |
209.61 |
|
|
|
4 |
E |
742 |
711 |
209.71 |
|
|
|
5 |
E |
312 |
299 |
0.19 |
|
|
|
5 |
E |
312 |
299 |
0.19 |
|
|
|
6 |
E |
149 |
143 |
0.04 |
|
|
|
6 |
E |
149 |
143 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2076.9 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 1992.2 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-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.088 |
|
|
|
2 |
F |
-0.108 |
|
|
|
3 |
Br |
0.007 |
|
|
|
4 |
Br |
0.007 |
|
|
|
5 |
Br |
0.007 |
|
|
|
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 |
-0.377 |
0.377 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-62.905 |
0.000 |
0.000 |
y |
0.000 |
-62.905 |
0.000 |
z |
0.000 |
0.000 |
-65.774 |
|
Traceless |
| x | y | z |
x |
1.435 |
0.000 |
0.000 |
y |
0.000 |
1.435 |
0.000 |
z |
0.000 |
0.000 |
-2.869 |
|
Polar |
3z2-r2 | -5.738 |
x2-y2 | 0.000 |
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 |
11.368 |
0.000 |
0.000 |
y |
0.000 |
11.368 |
0.000 |
z |
0.000 |
0.000 |
7.293 |
<r2> (average value of r
2) Å
2
<r2> |
426.597 |
(<r2>)1/2 |
20.654 |