Vibrational Frequencies calculated at B2PLYP=FULLultrafine/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' |
3249 |
3104 |
0.76 |
94.78 |
0.25 |
0.40 |
2 |
A' |
628 |
600 |
6.50 |
5.47 |
0.22 |
0.35 |
3 |
A' |
409 |
391 |
25.04 |
10.13 |
0.07 |
0.14 |
4 |
A' |
187 |
179 |
0.11 |
3.37 |
0.50 |
0.67 |
5 |
A" |
1196 |
1142 |
60.09 |
0.76 |
0.75 |
0.86 |
6 |
A" |
783 |
748 |
123.23 |
1.10 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3225.8 cm
-1
Scaled (by 0.9554) Zero Point Vibrational Energy (zpe) 3081.9 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=FULLultrafine/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.223 |
|
|
|
2 |
H |
0.171 |
|
|
|
3 |
Br |
0.026 |
|
|
|
4 |
Br |
0.026 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.405 |
0.651 |
0.000 |
0.767 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-43.587 |
-0.852 |
0.001 |
y |
-0.852 |
-40.904 |
0.005 |
z |
0.001 |
0.005 |
-41.613 |
|
Traceless |
| x | y | z |
x |
-2.329 |
-0.852 |
0.001 |
y |
-0.852 |
1.696 |
0.005 |
z |
0.001 |
0.005 |
0.633 |
|
Polar |
3z2-r2 | 1.265 |
x2-y2 | -2.683 |
xy | -0.852 |
xz | 0.001 |
yz | 0.005 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.550 |
-0.113 |
0.000 |
y |
-0.113 |
5.813 |
0.002 |
z |
0.000 |
0.002 |
10.553 |
<r2> (average value of r
2) Å
2
<r2> |
216.530 |
(<r2>)1/2 |
14.715 |