Vibrational Frequencies calculated at B3PW91/6-311G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3202 |
3084 |
2.29 |
|
|
|
2 |
A1 |
540 |
520 |
0.42 |
|
|
|
3 |
A1 |
225 |
217 |
0.00 |
|
|
|
4 |
E |
1171 |
1128 |
38.34 |
|
|
|
4 |
E |
1171 |
1128 |
38.36 |
|
|
|
5 |
E |
650 |
626 |
127.42 |
|
|
|
5 |
E |
650 |
626 |
127.46 |
|
|
|
6 |
E |
153 |
147 |
0.01 |
|
|
|
6 |
E |
153 |
147 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3957.5 cm
-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 3811.5 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 B3PW91/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.469 |
|
|
|
2 |
H |
0.264 |
|
|
|
3 |
Br |
0.068 |
|
|
|
4 |
Br |
0.068 |
|
|
|
5 |
Br |
0.068 |
|
|
|
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 |
0.985 |
0.985 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-60.316 |
0.000 |
0.000 |
y |
0.000 |
-60.316 |
0.000 |
z |
0.000 |
0.000 |
-59.406 |
|
Traceless |
| x | y | z |
x |
-0.455 |
0.000 |
0.000 |
y |
0.000 |
-0.455 |
0.000 |
z |
0.000 |
0.000 |
0.910 |
|
Polar |
3z2-r2 | 1.820 |
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 |
10.282 |
0.000 |
0.000 |
y |
0.000 |
10.281 |
0.000 |
z |
0.000 |
0.000 |
5.359 |
<r2> (average value of r
2) Å
2
<r2> |
403.009 |
(<r2>)1/2 |
20.075 |