Vibrational Frequencies calculated at PBEPBE/STO-3G
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' |
1654 |
1511 |
17.20 |
|
|
|
2 |
A' |
1237 |
1130 |
85.76 |
|
|
|
3 |
A' |
785 |
717 |
5.90 |
|
|
|
4 |
A' |
777 |
710 |
47.02 |
|
|
|
5 |
A' |
521 |
476 |
1.65 |
|
|
|
6 |
A' |
340 |
310 |
0.12 |
|
|
|
7 |
A' |
177 |
162 |
0.15 |
|
|
|
8 |
A" |
496 |
453 |
1.06 |
|
|
|
9 |
A" |
127 |
116 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3056.3 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 2792.2 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 PBEPBE/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Br |
0.086 |
|
|
|
2 |
O |
-0.069 |
|
|
|
3 |
N |
0.112 |
|
|
|
4 |
O |
-0.063 |
|
|
|
5 |
O |
-0.066 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.505 |
-0.146 |
0.000 |
0.525 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-35.738 |
0.064 |
0.000 |
y |
0.064 |
-36.133 |
0.000 |
z |
0.000 |
0.000 |
-34.209 |
|
Traceless |
| x | y | z |
x |
-0.568 |
0.064 |
0.000 |
y |
0.064 |
-1.159 |
0.000 |
z |
0.000 |
0.000 |
1.727 |
|
Polar |
3z2-r2 | 3.454 |
x2-y2 | 0.394 |
xy | 0.064 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.797 |
1.660 |
0.000 |
y |
1.660 |
3.457 |
0.000 |
z |
0.000 |
0.000 |
0.461 |
<r2> (average value of r
2) Å
2
<r2> |
193.676 |
(<r2>)1/2 |
13.917 |