Vibrational Frequencies calculated at wB97X-D/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 |
A1 |
1921 |
1837 |
367.99 |
|
|
|
| 2 |
A1 |
447 |
427 |
6.31 |
|
|
|
| 3 |
A1 |
185 |
177 |
0.30 |
|
|
|
| 4 |
B1 |
536 |
512 |
2.86 |
|
|
|
| 5 |
B2 |
780 |
746 |
495.72 |
|
|
|
| 6 |
B2 |
362 |
346 |
1.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2115.4 cm
-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 2022.3 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.141 |
|
|
|
| 2 |
O |
-0.131 |
|
|
|
| 3 |
Br |
-0.005 |
|
|
|
| 4 |
Br |
-0.005 |
|
|
|
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 |
-1.174 |
1.174 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-46.411 |
0.000 |
0.000 |
| y |
0.000 |
-44.487 |
0.000 |
| z |
0.000 |
0.000 |
-49.782 |
|
| Traceless |
| | x | y | z |
| x |
0.723 |
0.000 |
0.000 |
| y |
0.000 |
3.610 |
0.000 |
| z |
0.000 |
0.000 |
-4.333 |
|
| Polar |
| 3z2-r2 | -8.666 |
| x2-y2 | -1.924 |
| 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 |
4.648 |
0.000 |
0.000 |
| y |
0.000 |
10.901 |
0.000 |
| z |
0.000 |
0.000 |
7.366 |
<r2> (average value of r
2) Å
2
| <r2> |
247.431 |
| (<r2>)1/2 |
15.730 |