Vibrational Frequencies calculated at B2PLYP/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 |
3242 |
3242 |
0.79 |
|
|
|
| 2 |
A1 |
1626 |
1626 |
33.21 |
|
|
|
| 3 |
A1 |
1195 |
1195 |
2.17 |
|
|
|
| 4 |
A1 |
586 |
586 |
8.28 |
|
|
|
| 5 |
A1 |
109 |
109 |
0.02 |
|
|
|
| 6 |
A2 |
893 |
893 |
0.00 |
|
|
|
| 7 |
A2 |
378 |
378 |
0.00 |
|
|
|
| 8 |
B1 |
688 |
688 |
71.09 |
|
|
|
| 9 |
B2 |
3220 |
3220 |
16.12 |
|
|
|
| 10 |
B2 |
1297 |
1297 |
45.72 |
|
|
|
| 11 |
B2 |
766 |
766 |
69.83 |
|
|
|
| 12 |
B2 |
475 |
475 |
2.46 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7237.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7237.1 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 B2PLYP/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.193 |
|
|
|
| 2 |
C |
-0.193 |
|
|
|
| 3 |
Br |
0.026 |
|
|
|
| 4 |
Br |
0.026 |
|
|
|
| 5 |
H |
0.167 |
|
|
|
| 6 |
H |
0.167 |
|
|
|
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 |
1.684 |
1.684 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-50.715 |
0.000 |
0.000 |
| y |
0.000 |
-48.682 |
0.000 |
| z |
0.000 |
0.000 |
-42.800 |
|
| Traceless |
| | x | y | z |
| x |
-4.974 |
0.000 |
0.000 |
| y |
0.000 |
-1.925 |
0.000 |
| z |
0.000 |
0.000 |
6.899 |
|
| Polar |
| 3z2-r2 | 13.797 |
| x2-y2 | -2.033 |
| 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 |
3.917 |
0.000 |
0.000 |
| y |
0.000 |
11.020 |
0.000 |
| z |
0.000 |
0.000 |
7.886 |
<r2> (average value of r
2) Å
2
| <r2> |
291.496 |
| (<r2>)1/2 |
17.073 |