Vibrational Frequencies calculated at LSDA/6-31+G**
| 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' |
1827 |
1800 |
277.81 |
|
|
|
| 2 |
A' |
1349 |
1328 |
261.62 |
|
|
|
| 3 |
A' |
795 |
783 |
165.41 |
|
|
|
| 4 |
A' |
736 |
725 |
3.48 |
|
|
|
| 5 |
A' |
556 |
548 |
56.86 |
|
|
|
| 6 |
A' |
400 |
394 |
2.22 |
|
|
|
| 7 |
A' |
199 |
196 |
0.20 |
|
|
|
| 8 |
A" |
721 |
710 |
7.88 |
|
|
|
| 9 |
A" |
172 |
169 |
0.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3376.9 cm
-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 3326.3 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 LSDA/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.186 |
|
|
|
| 2 |
O |
-0.034 |
|
|
|
| 3 |
N |
-0.100 |
|
|
|
| 4 |
O |
-0.037 |
|
|
|
| 5 |
O |
-0.015 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.364 |
-0.982 |
0.000 |
1.680 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.176 |
1.321 |
0.000 |
| y |
1.321 |
-41.295 |
0.000 |
| z |
0.000 |
0.000 |
-38.879 |
|
| Traceless |
| | x | y | z |
| x |
-0.089 |
1.321 |
0.000 |
| y |
1.321 |
-1.767 |
0.000 |
| z |
0.000 |
0.000 |
1.856 |
|
| Polar |
| 3z2-r2 | 3.713 |
| x2-y2 | 1.118 |
| xy | 1.321 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.279 |
1.919 |
0.000 |
| y |
1.919 |
6.974 |
0.000 |
| z |
0.000 |
0.000 |
3.961 |
<r2> (average value of r
2) Å
2
| <r2> |
182.220 |
| (<r2>)1/2 |
13.499 |