Vibrational Frequencies calculated at PBE1PBE/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' |
1757 |
1550 |
28.93 |
|
|
|
2 |
A' |
1307 |
1153 |
124.21 |
|
|
|
3 |
A' |
885 |
780 |
52.16 |
|
|
|
4 |
A' |
824 |
727 |
26.27 |
|
|
|
5 |
A' |
566 |
499 |
4.31 |
|
|
|
6 |
A' |
377 |
332 |
0.25 |
|
|
|
7 |
A' |
209 |
185 |
0.21 |
|
|
|
8 |
A" |
547 |
483 |
3.48 |
|
|
|
9 |
A" |
115 |
102 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3293.4 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 2905.1 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 PBE1PBE/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Br |
0.102 |
|
|
|
2 |
O |
-0.086 |
|
|
|
3 |
N |
0.159 |
|
|
|
4 |
O |
-0.085 |
|
|
|
5 |
O |
-0.091 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.710 |
-0.181 |
0.000 |
0.732 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-36.546 |
0.003 |
0.000 |
y |
0.003 |
-36.745 |
0.000 |
z |
0.000 |
0.000 |
-34.158 |
|
Traceless |
| x | y | z |
x |
-1.095 |
0.003 |
0.000 |
y |
0.003 |
-1.393 |
0.000 |
z |
0.000 |
0.000 |
2.488 |
|
Polar |
3z2-r2 | 4.975 |
x2-y2 | 0.199 |
xy | 0.003 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.110 |
1.648 |
0.000 |
y |
1.648 |
3.439 |
0.000 |
z |
0.000 |
0.000 |
0.452 |
<r2> (average value of r
2) Å
2
<r2> |
187.401 |
(<r2>)1/2 |
13.689 |