Vibrational Frequencies calculated at BLYP/aug-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 |
A' |
3129 |
3119 |
0.58 |
98.92 |
0.23 |
0.37 |
| 2 |
A' |
602 |
600 |
8.58 |
4.69 |
0.12 |
0.22 |
| 3 |
A' |
428 |
426 |
17.89 |
17.68 |
0.12 |
0.21 |
| 4 |
A' |
176 |
175 |
0.04 |
3.92 |
0.36 |
0.53 |
| 5 |
A" |
1136 |
1133 |
50.60 |
0.13 |
0.75 |
0.86 |
| 6 |
A" |
701 |
699 |
144.78 |
1.39 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3086.1 cm
-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 3075.6 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 BLYP/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.630 |
|
|
|
| 2 |
H |
0.231 |
|
|
|
| 3 |
Br |
0.200 |
|
|
|
| 4 |
Br |
0.200 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.437 |
0.542 |
0.000 |
0.697 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.817 |
-0.985 |
0.000 |
| y |
-0.985 |
-41.473 |
0.000 |
| z |
0.000 |
0.000 |
-41.871 |
|
| Traceless |
| | x | y | z |
| x |
-2.145 |
-0.985 |
0.000 |
| y |
-0.985 |
1.371 |
0.000 |
| z |
0.000 |
0.000 |
0.774 |
|
| Polar |
| 3z2-r2 | 1.548 |
| x2-y2 | -2.344 |
| xy | -0.985 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.817 |
-0.052 |
0.000 |
| y |
-0.052 |
7.756 |
0.000 |
| z |
0.000 |
0.000 |
13.010 |
<r2> (average value of r
2) Å
2
| <r2> |
223.293 |
| (<r2>)1/2 |
14.943 |