Vibrational Frequencies calculated at PBE1PBE/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' |
1694 |
1620 |
216.99 |
|
|
|
| 2 |
A' |
1276 |
1220 |
263.81 |
|
|
|
| 3 |
A' |
787 |
752 |
198.73 |
|
|
|
| 4 |
A' |
744 |
711 |
0.28 |
|
|
|
| 5 |
A' |
575 |
550 |
66.35 |
|
|
|
| 6 |
A' |
388 |
371 |
1.28 |
|
|
|
| 7 |
A' |
203 |
194 |
0.03 |
|
|
|
| 8 |
A" |
706 |
674 |
11.54 |
|
|
|
| 9 |
A" |
120 |
115 |
1.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3246.4 cm
-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 3103.3 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 PBE1PBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.341 |
|
|
|
| 2 |
O |
-0.392 |
|
|
|
| 3 |
N |
0.465 |
|
|
|
| 4 |
O |
-0.196 |
|
|
|
| 5 |
O |
-0.219 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.493 |
-1.231 |
0.000 |
1.935 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.182 |
1.378 |
0.000 |
| y |
1.378 |
-42.051 |
0.000 |
| z |
0.000 |
0.000 |
-38.572 |
|
| Traceless |
| | x | y | z |
| x |
0.130 |
1.378 |
0.000 |
| y |
1.378 |
-2.674 |
0.000 |
| z |
0.000 |
0.000 |
2.544 |
|
| Polar |
| 3z2-r2 | 5.088 |
| x2-y2 | 1.869 |
| xy | 1.378 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.328 |
2.317 |
0.000 |
| y |
2.317 |
5.667 |
0.000 |
| z |
0.000 |
0.000 |
1.430 |
<r2> (average value of r
2) Å
2
| <r2> |
191.774 |
| (<r2>)1/2 |
13.848 |