Vibrational Frequencies calculated at PBE1PBE/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 |
A' |
1870 |
1782 |
301.41 |
|
|
|
| 2 |
A' |
1400 |
1334 |
292.23 |
|
|
|
| 3 |
A' |
852 |
812 |
236.49 |
|
|
|
| 4 |
A' |
779 |
743 |
0.80 |
|
|
|
| 5 |
A' |
630 |
600 |
48.83 |
|
|
|
| 6 |
A' |
416 |
397 |
0.15 |
|
|
|
| 7 |
A' |
221 |
210 |
0.07 |
|
|
|
| 8 |
A" |
765 |
729 |
14.65 |
|
|
|
| 9 |
A" |
131 |
125 |
0.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3532.0 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 3366.3 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.248 |
|
|
|
| 2 |
O |
-0.370 |
|
|
|
| 3 |
N |
0.776 |
|
|
|
| 4 |
O |
-0.319 |
|
|
|
| 5 |
O |
-0.335 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.451 |
-0.998 |
0.000 |
1.761 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.509 |
1.308 |
0.000 |
| y |
1.308 |
-40.303 |
0.000 |
| z |
0.000 |
0.000 |
-37.961 |
|
| Traceless |
| | x | y | z |
| x |
-0.377 |
1.308 |
0.000 |
| y |
1.308 |
-1.568 |
0.000 |
| z |
0.000 |
0.000 |
1.945 |
|
| Polar |
| 3z2-r2 | 3.890 |
| x2-y2 | 0.794 |
| xy | 1.308 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.394 |
1.841 |
0.000 |
| y |
1.841 |
5.939 |
0.000 |
| z |
0.000 |
0.000 |
2.882 |
<r2> (average value of r
2) Å
2
| <r2> |
181.660 |
| (<r2>)1/2 |
13.478 |