Vibrational Frequencies calculated at PBEPBE/6-311G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σ |
3416 |
3385 |
95.08 |
|
|
|
2 |
Σ |
2113 |
2094 |
30.73 |
|
|
|
3 |
Σ |
596 |
591 |
2.06 |
|
|
|
4 |
Π |
574 |
569 |
47.03 |
|
|
|
4 |
Π |
574 |
569 |
47.03 |
|
|
|
5 |
Π |
267 |
265 |
3.57 |
|
|
|
5 |
Π |
267 |
265 |
3.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3904.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 3868.5 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 PBEPBE/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.092 |
|
|
|
2 |
C |
-0.125 |
|
|
|
3 |
Br |
0.101 |
|
|
|
4 |
H |
0.116 |
|
|
|
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 |
-0.081 |
0.081 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-30.666 |
0.000 |
0.000 |
y |
0.000 |
-30.666 |
0.000 |
z |
0.000 |
0.000 |
-22.131 |
|
Traceless |
| x | y | z |
x |
-4.267 |
0.000 |
0.000 |
y |
0.000 |
-4.267 |
0.000 |
z |
0.000 |
0.000 |
8.535 |
|
Polar |
3z2-r2 | 17.069 |
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 |
2.669 |
0.000 |
0.000 |
y |
0.000 |
2.669 |
0.000 |
z |
0.000 |
0.000 |
9.239 |
<r2> (average value of r
2) Å
2
<r2> |
85.154 |
(<r2>)1/2 |
9.228 |