Vibrational Frequencies calculated at B2PLYP/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' |
1431 |
1431 |
74.01 |
|
|
|
| 2 |
A' |
1059 |
1059 |
259.12 |
|
|
|
| 3 |
A' |
757 |
757 |
126.15 |
|
|
|
| 4 |
A' |
689 |
689 |
18.31 |
|
|
|
| 5 |
A' |
554 |
554 |
16.34 |
|
|
|
| 6 |
A' |
352 |
352 |
1.31 |
|
|
|
| 7 |
A' |
196 |
196 |
0.01 |
|
|
|
| 8 |
A" |
608 |
608 |
9.71 |
|
|
|
| 9 |
A" |
118 |
118 |
0.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2881.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2881.5 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.254 |
|
|
|
| 2 |
O |
-0.318 |
|
|
|
| 3 |
N |
0.506 |
|
|
|
| 4 |
O |
-0.213 |
|
|
|
| 5 |
O |
-0.229 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.974 |
-1.010 |
0.000 |
1.403 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.638 |
1.138 |
0.000 |
| y |
1.138 |
-40.877 |
0.000 |
| z |
0.000 |
0.000 |
-38.038 |
|
| Traceless |
| | x | y | z |
| x |
0.819 |
1.138 |
0.000 |
| y |
1.138 |
-2.539 |
0.000 |
| z |
0.000 |
0.000 |
1.720 |
|
| Polar |
| 3z2-r2 | 3.440 |
| x2-y2 | 2.238 |
| xy | 1.138 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.283 |
2.137 |
0.000 |
| y |
2.137 |
5.041 |
0.000 |
| z |
0.000 |
0.000 |
1.093 |
<r2> (average value of r
2) Å
2
| <r2> |
195.410 |
| (<r2>)1/2 |
13.979 |