Vibrational Frequencies calculated at LSDA/aug-cc-pVTZ
| 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' |
1811 |
1794 |
291.83 |
|
|
|
| 2 |
A' |
1338 |
1326 |
253.07 |
|
|
|
| 3 |
A' |
803 |
795 |
152.86 |
|
|
|
| 4 |
A' |
743 |
736 |
5.25 |
|
|
|
| 5 |
A' |
537 |
532 |
74.69 |
|
|
|
| 6 |
A' |
404 |
401 |
4.81 |
|
|
|
| 7 |
A' |
206 |
204 |
0.16 |
|
|
|
| 8 |
A" |
728 |
721 |
7.94 |
|
|
|
| 9 |
A" |
145 |
143 |
0.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3357.5 cm
-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 3325.9 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.326 |
|
|
|
| 2 |
O |
-0.500 |
|
|
|
| 3 |
N |
1.079 |
|
|
|
| 4 |
O |
-0.458 |
|
|
|
| 5 |
O |
-0.446 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.161 |
-0.857 |
0.000 |
1.443 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.835 |
1.079 |
0.000 |
| y |
1.079 |
-41.059 |
0.000 |
| z |
0.000 |
0.000 |
-38.640 |
|
| Traceless |
| | x | y | z |
| x |
0.015 |
1.079 |
0.000 |
| y |
1.079 |
-1.822 |
0.000 |
| z |
0.000 |
0.000 |
1.807 |
|
| Polar |
| 3z2-r2 | 3.614 |
| x2-y2 | 1.224 |
| xy | 1.079 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.976 |
1.731 |
0.000 |
| y |
1.731 |
7.449 |
0.000 |
| z |
0.000 |
0.000 |
4.864 |
<r2> (average value of r
2) Å
2
| <r2> |
180.107 |
| (<r2>)1/2 |
13.420 |