Vibrational Frequencies calculated at PBEPBE/cc-pVDZ
| 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' |
1773 |
1763 |
300.85 |
|
|
|
| 2 |
A' |
842 |
837 |
133.43 |
|
|
|
| 3 |
A' |
555 |
551 |
79.61 |
|
|
|
| 4 |
A' |
359 |
357 |
38.51 |
|
|
|
| 5 |
A' |
203 |
202 |
0.07 |
|
|
|
| 6 |
A" |
173 |
172 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1952.0 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 1940.7 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 PBEPBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.159 |
|
|
|
| 2 |
O |
-0.282 |
|
|
|
| 3 |
N |
0.162 |
|
|
|
| 4 |
O |
-0.039 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.207 |
-0.720 |
0.000 |
0.749 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.868 |
1.696 |
0.000 |
| y |
1.696 |
-32.689 |
0.000 |
| z |
0.000 |
0.000 |
-33.116 |
|
| Traceless |
| | x | y | z |
| x |
0.035 |
1.696 |
0.000 |
| y |
1.696 |
0.303 |
0.000 |
| z |
0.000 |
0.000 |
-0.338 |
|
| Polar |
| 3z2-r2 | -0.675 |
| x2-y2 | -0.179 |
| xy | 1.696 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.215 |
3.133 |
0.000 |
| y |
3.133 |
6.034 |
0.000 |
| z |
0.000 |
0.000 |
2.240 |
<r2> (average value of r
2) Å
2
| <r2> |
151.254 |
| (<r2>)1/2 |
12.299 |