Vibrational Frequencies calculated at PBEPBE/aug-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 |
A' |
1755 |
1744 |
379.17 |
|
|
|
| 2 |
A' |
832 |
827 |
127.57 |
|
|
|
| 3 |
A' |
559 |
555 |
119.65 |
|
|
|
| 4 |
A' |
357 |
355 |
61.01 |
|
|
|
| 5 |
A' |
203 |
202 |
0.15 |
|
|
|
| 6 |
A" |
170 |
168 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1937.7 cm
-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 1925.1 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.287 |
|
|
|
| 2 |
O |
-0.392 |
|
|
|
| 3 |
N |
0.303 |
|
|
|
| 4 |
O |
-0.199 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.240 |
-0.576 |
0.000 |
0.624 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.513 |
1.744 |
0.000 |
| y |
1.744 |
-33.761 |
0.000 |
| z |
0.000 |
0.000 |
-33.911 |
|
| Traceless |
| | x | y | z |
| x |
0.323 |
1.744 |
0.000 |
| y |
1.744 |
-0.048 |
0.000 |
| z |
0.000 |
0.000 |
-0.275 |
|
| Polar |
| 3z2-r2 | -0.549 |
| x2-y2 | 0.248 |
| xy | 1.744 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.600 |
2.873 |
0.000 |
| y |
2.873 |
7.852 |
0.000 |
| z |
0.000 |
0.000 |
4.687 |
<r2> (average value of r
2) Å
2
| <r2> |
150.005 |
| (<r2>)1/2 |
12.248 |