Vibrational Frequencies calculated at LSDA/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' |
1726 |
1545 |
17.09 |
|
|
|
| 2 |
A' |
1282 |
1148 |
82.02 |
|
|
|
| 3 |
A' |
829 |
742 |
33.89 |
|
|
|
| 4 |
A' |
806 |
722 |
16.98 |
|
|
|
| 5 |
A' |
550 |
492 |
2.67 |
|
|
|
| 6 |
A' |
360 |
322 |
0.14 |
|
|
|
| 7 |
A' |
191 |
171 |
0.12 |
|
|
|
| 8 |
A" |
530 |
474 |
1.52 |
|
|
|
| 9 |
A" |
139 |
124 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3205.1 cm
-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 2870.2 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.093 |
|
|
|
| 2 |
O |
-0.073 |
|
|
|
| 3 |
N |
0.119 |
|
|
|
| 4 |
O |
-0.068 |
|
|
|
| 5 |
O |
-0.071 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.580 |
-0.156 |
0.000 |
0.600 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.962 |
0.021 |
0.000 |
| y |
0.021 |
-36.298 |
0.000 |
| z |
0.000 |
0.000 |
-34.178 |
|
| Traceless |
| | x | y | z |
| x |
-0.724 |
0.021 |
0.000 |
| y |
0.021 |
-1.228 |
0.000 |
| z |
0.000 |
0.000 |
1.952 |
|
| Polar |
| 3z2-r2 | 3.905 |
| x2-y2 | 0.336 |
| xy | 0.021 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.468 |
1.616 |
0.000 |
| y |
1.616 |
3.365 |
0.000 |
| z |
0.000 |
0.000 |
0.463 |
<r2> (average value of r
2) Å
2
| <r2> |
186.582 |
| (<r2>)1/2 |
13.660 |