Vibrational Frequencies calculated at B3PW91/6-31G
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' |
1672 |
1601 |
205.11 |
|
|
|
2 |
A' |
1258 |
1205 |
261.02 |
|
|
|
3 |
A' |
774 |
741 |
182.86 |
|
|
|
4 |
A' |
727 |
696 |
0.07 |
|
|
|
5 |
A' |
551 |
528 |
64.05 |
|
|
|
6 |
A' |
378 |
362 |
2.09 |
|
|
|
7 |
A' |
195 |
187 |
0.01 |
|
|
|
8 |
A" |
689 |
660 |
10.60 |
|
|
|
9 |
A" |
120 |
115 |
1.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3181.6 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 3047.0 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 B3PW91/6-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Br |
0.330 |
|
|
|
2 |
O |
-0.382 |
|
|
|
3 |
N |
0.455 |
|
|
|
4 |
O |
-0.191 |
|
|
|
5 |
O |
-0.212 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.393 |
-1.207 |
0.000 |
1.843 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-39.881 |
1.383 |
0.000 |
y |
1.383 |
-41.912 |
0.000 |
z |
0.000 |
0.000 |
-38.515 |
|
Traceless |
| x | y | z |
x |
0.333 |
1.383 |
0.000 |
y |
1.383 |
-2.714 |
0.000 |
z |
0.000 |
0.000 |
2.382 |
|
Polar |
3z2-r2 | 4.764 |
x2-y2 | 2.031 |
xy | 1.383 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.542 |
2.338 |
0.000 |
y |
2.338 |
5.686 |
0.000 |
z |
0.000 |
0.000 |
1.432 |
<r2> (average value of r
2) Å
2
<r2> |
193.555 |
(<r2>)1/2 |
13.912 |