Vibrational Frequencies calculated at LSDA/6-31G(2df,p)
| 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' |
1794 |
1765 |
253.27 |
|
|
|
| 2 |
A' |
903 |
888 |
141.77 |
|
|
|
| 3 |
A' |
632 |
622 |
116.47 |
|
|
|
| 4 |
A' |
426 |
419 |
30.68 |
|
|
|
| 5 |
A' |
236 |
232 |
0.22 |
|
|
|
| 6 |
A" |
189 |
186 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2089.2 cm
-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 2055.8 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 LSDA/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.214 |
|
|
|
| 2 |
O |
-0.301 |
|
|
|
| 3 |
N |
0.187 |
|
|
|
| 4 |
O |
-0.100 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.226 |
-0.651 |
0.000 |
0.689 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.586 |
1.002 |
0.000 |
| y |
1.002 |
-32.973 |
0.000 |
| z |
0.000 |
0.000 |
-32.911 |
|
| Traceless |
| | x | y | z |
| x |
-0.644 |
1.002 |
0.000 |
| y |
1.002 |
0.275 |
0.000 |
| z |
0.000 |
0.000 |
0.368 |
|
| Polar |
| 3z2-r2 | 0.736 |
| x2-y2 | -0.613 |
| xy | 1.002 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.909 |
2.689 |
0.000 |
| y |
2.689 |
6.531 |
0.000 |
| z |
0.000 |
0.000 |
3.618 |
<r2> (average value of r
2) Å
2
| <r2> |
141.251 |
| (<r2>)1/2 |
11.885 |