Vibrational Frequencies calculated at LSDA/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' |
1850 |
1816 |
219.37 |
|
|
|
| 2 |
A' |
1362 |
1337 |
237.53 |
|
|
|
| 3 |
A' |
809 |
793 |
161.57 |
|
|
|
| 4 |
A' |
734 |
721 |
0.44 |
|
|
|
| 5 |
A' |
561 |
550 |
39.84 |
|
|
|
| 6 |
A' |
405 |
398 |
0.66 |
|
|
|
| 7 |
A' |
208 |
204 |
0.10 |
|
|
|
| 8 |
A" |
723 |
709 |
10.51 |
|
|
|
| 9 |
A" |
148 |
146 |
0.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3400.0 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 3336.4 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.212 |
|
|
|
| 2 |
O |
-0.315 |
|
|
|
| 3 |
N |
0.657 |
|
|
|
| 4 |
O |
-0.272 |
|
|
|
| 5 |
O |
-0.281 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.184 |
-0.895 |
0.000 |
1.484 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.998 |
1.286 |
0.000 |
| y |
1.286 |
-40.092 |
0.000 |
| z |
0.000 |
0.000 |
-37.968 |
|
| Traceless |
| | x | y | z |
| x |
0.032 |
1.286 |
0.000 |
| y |
1.286 |
-1.609 |
0.000 |
| z |
0.000 |
0.000 |
1.577 |
|
| Polar |
| 3z2-r2 | 3.153 |
| x2-y2 | 1.094 |
| xy | 1.286 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.962 |
1.924 |
0.000 |
| y |
1.924 |
5.918 |
0.000 |
| z |
0.000 |
0.000 |
2.896 |
<r2> (average value of r
2) Å
2
| <r2> |
180.892 |
| (<r2>)1/2 |
13.450 |