Vibrational Frequencies calculated at wB97X-D/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 |
A' |
3238 |
3238 |
0.91 |
94.59 |
0.29 |
0.45 |
2 |
A' |
631 |
631 |
7.16 |
5.91 |
0.32 |
0.49 |
3 |
A' |
399 |
399 |
37.86 |
7.96 |
0.08 |
0.15 |
4 |
A' |
190 |
190 |
0.23 |
3.87 |
0.57 |
0.73 |
5 |
A" |
1222 |
1222 |
63.21 |
1.81 |
0.75 |
0.86 |
6 |
A" |
798 |
798 |
128.23 |
1.16 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3238.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3238.7 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 wB97X-D/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.464 |
|
|
|
2 |
H |
0.297 |
|
|
|
3 |
Br |
0.083 |
|
|
|
4 |
Br |
0.083 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.472 |
0.669 |
0.000 |
0.819 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-43.525 |
-0.935 |
0.000 |
y |
-0.935 |
-40.529 |
0.000 |
z |
0.000 |
0.000 |
-41.049 |
|
Traceless |
| x | y | z |
x |
-2.735 |
-0.935 |
0.000 |
y |
-0.935 |
1.758 |
0.000 |
z |
0.000 |
0.000 |
0.978 |
|
Polar |
3z2-r2 | 1.956 |
x2-y2 | -2.995 |
xy | -0.935 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.413 |
-0.141 |
0.000 |
y |
-0.141 |
4.869 |
0.000 |
z |
0.000 |
0.000 |
9.679 |
<r2> (average value of r
2) Å
2
<r2> |
217.066 |
(<r2>)1/2 |
14.733 |