Vibrational Frequencies calculated at wB97X-D/6-31G*
| 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 |
3177 |
3014 |
2.50 |
84.82 |
0.09 |
0.16 |
| 2 |
A1 |
1480 |
1404 |
0.07 |
13.13 |
0.73 |
0.84 |
| 3 |
A1 |
602 |
571 |
5.00 |
14.16 |
0.09 |
0.16 |
| 4 |
A1 |
181 |
171 |
0.09 |
4.14 |
0.44 |
0.61 |
| 5 |
A2 |
1151 |
1092 |
0.00 |
7.77 |
0.75 |
0.86 |
| 6 |
B1 |
3269 |
3100 |
0.81 |
56.17 |
0.75 |
0.86 |
| 7 |
B1 |
822 |
780 |
4.91 |
2.31 |
0.75 |
0.86 |
| 8 |
B2 |
1257 |
1192 |
71.19 |
1.10 |
0.75 |
0.86 |
| 9 |
B2 |
677 |
642 |
87.92 |
5.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6307.4 cm
-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 5982.6 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 wB97X-D/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.358 |
|
|
|
| 2 |
H |
0.253 |
|
|
|
| 3 |
H |
0.253 |
|
|
|
| 4 |
Br |
-0.074 |
|
|
|
| 5 |
Br |
-0.074 |
|
|
|
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 |
1.579 |
1.579 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.618 |
0.000 |
0.000 |
| y |
0.000 |
-43.882 |
0.000 |
| z |
0.000 |
0.000 |
-39.998 |
|
| Traceless |
| | x | y | z |
| x |
-0.678 |
0.000 |
0.000 |
| y |
0.000 |
-2.574 |
0.000 |
| z |
0.000 |
0.000 |
3.252 |
|
| Polar |
| 3z2-r2 | 6.504 |
| x2-y2 | 1.264 |
| 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 |
4.583 |
0.000 |
0.000 |
| y |
0.000 |
8.921 |
0.000 |
| z |
0.000 |
0.000 |
5.408 |
<r2> (average value of r
2) Å
2
| <r2> |
220.736 |
| (<r2>)1/2 |
14.857 |