Vibrational Frequencies calculated at B1B95/3-21G*
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' |
1509 |
1441 |
142.54 |
|
|
|
2 |
A' |
1148 |
1096 |
259.65 |
|
|
|
3 |
A' |
798 |
762 |
151.78 |
|
|
|
4 |
A' |
766 |
732 |
1.55 |
|
|
|
5 |
A' |
598 |
571 |
9.71 |
|
|
|
6 |
A' |
388 |
370 |
0.00 |
|
|
|
7 |
A' |
204 |
195 |
0.18 |
|
|
|
8 |
A" |
649 |
620 |
12.04 |
|
|
|
9 |
A" |
126 |
120 |
0.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3092.9 cm
-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 2953.4 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 B1B95/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Br |
0.211 |
|
|
|
2 |
O |
-0.261 |
|
|
|
3 |
N |
0.538 |
|
|
|
4 |
O |
-0.237 |
|
|
|
5 |
O |
-0.251 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.216 |
-0.983 |
0.000 |
1.563 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-38.488 |
1.214 |
0.000 |
y |
1.214 |
-40.500 |
0.000 |
z |
0.000 |
0.000 |
-37.664 |
|
Traceless |
| x | y | z |
x |
0.594 |
1.214 |
0.000 |
y |
1.214 |
-2.424 |
0.000 |
z |
0.000 |
0.000 |
1.830 |
|
Polar |
3z2-r2 | 3.660 |
x2-y2 | 2.012 |
xy | 1.214 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.352 |
1.801 |
0.000 |
y |
1.801 |
5.244 |
0.000 |
z |
0.000 |
0.000 |
2.041 |
<r2> (average value of r
2) Å
2
<r2> |
184.798 |
(<r2>)1/2 |
13.594 |