Vibrational Frequencies calculated at B2PLYP/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' |
1798 |
1707 |
231.71 |
|
|
|
| 2 |
A' |
1318 |
1251 |
269.27 |
|
|
|
| 3 |
A' |
795 |
755 |
210.43 |
|
|
|
| 4 |
A' |
738 |
700 |
1.61 |
|
|
|
| 5 |
A' |
544 |
516 |
89.71 |
|
|
|
| 6 |
A' |
388 |
368 |
3.19 |
|
|
|
| 7 |
A' |
212 |
202 |
0.02 |
|
|
|
| 8 |
A" |
715 |
678 |
11.85 |
|
|
|
| 9 |
A" |
124 |
117 |
0.36 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3315.5 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 3147.0 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 B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.235 |
|
|
|
| 2 |
O |
-0.367 |
|
|
|
| 3 |
N |
0.720 |
|
|
|
| 4 |
O |
-0.289 |
|
|
|
| 5 |
O |
-0.299 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.128 |
-0.971 |
0.000 |
1.488 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.234 |
1.348 |
0.000 |
| y |
1.348 |
-40.484 |
0.000 |
| z |
0.000 |
0.000 |
-38.270 |
|
| Traceless |
| | x | y | z |
| x |
0.143 |
1.348 |
0.000 |
| y |
1.348 |
-1.731 |
0.000 |
| z |
0.000 |
0.000 |
1.589 |
|
| Polar |
| 3z2-r2 | 3.177 |
| x2-y2 | 1.249 |
| xy | 1.348 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.776 |
1.859 |
0.000 |
| y |
1.859 |
6.018 |
0.000 |
| z |
0.000 |
0.000 |
2.861 |
<r2> (average value of r
2) Å
2
| <r2> |
186.231 |
| (<r2>)1/2 |
13.647 |