Vibrational Frequencies calculated at B3PW91/3-21G*
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' |
1499 |
1438 |
131.36 |
|
|
|
2 |
A' |
1137 |
1091 |
257.43 |
|
|
|
3 |
A' |
785 |
753 |
138.31 |
|
|
|
4 |
A' |
752 |
721 |
0.02 |
|
|
|
5 |
A' |
579 |
555 |
11.03 |
|
|
|
6 |
A' |
381 |
365 |
0.06 |
|
|
|
7 |
A' |
203 |
195 |
0.12 |
|
|
|
8 |
A" |
638 |
612 |
10.90 |
|
|
|
9 |
A" |
126 |
121 |
0.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3050.2 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 2926.3 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 B3PW91/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Br |
0.204 |
|
|
|
2 |
O |
-0.255 |
|
|
|
3 |
N |
0.530 |
|
|
|
4 |
O |
-0.233 |
|
|
|
5 |
O |
-0.246 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.135 |
-0.951 |
0.000 |
1.481 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-38.413 |
1.195 |
0.000 |
y |
1.195 |
-40.494 |
0.000 |
z |
0.000 |
0.000 |
-37.735 |
|
Traceless |
| x | y | z |
x |
0.702 |
1.195 |
0.000 |
y |
1.195 |
-2.420 |
0.000 |
z |
0.000 |
0.000 |
1.718 |
|
Polar |
3z2-r2 | 3.437 |
x2-y2 | 2.081 |
xy | 1.195 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.574 |
1.825 |
0.000 |
y |
1.825 |
5.274 |
0.000 |
z |
0.000 |
0.000 |
2.049 |
<r2> (average value of r
2) Å
2
<r2> |
187.175 |
(<r2>)1/2 |
13.681 |