Vibrational Frequencies calculated at B1B95/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' |
1814 |
1738 |
378.04 |
|
|
|
| 2 |
A' |
1367 |
1310 |
283.39 |
|
|
|
| 3 |
A' |
839 |
804 |
219.78 |
|
|
|
| 4 |
A' |
784 |
751 |
10.52 |
|
|
|
| 5 |
A' |
608 |
583 |
90.36 |
|
|
|
| 6 |
A' |
419 |
401 |
1.03 |
|
|
|
| 7 |
A' |
213 |
204 |
0.06 |
|
|
|
| 8 |
A" |
770 |
738 |
10.66 |
|
|
|
| 9 |
A" |
124 |
119 |
0.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3468.6 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 3324.7 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 B1B95/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.278 |
|
|
|
| 2 |
O |
-0.425 |
|
|
|
| 3 |
N |
1.057 |
|
|
|
| 4 |
O |
-0.458 |
|
|
|
| 5 |
O |
-0.453 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.442 |
-0.929 |
0.000 |
1.715 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.086 |
1.057 |
0.000 |
| y |
1.057 |
-40.876 |
0.000 |
| z |
0.000 |
0.000 |
-38.275 |
|
| Traceless |
| | x | y | z |
| x |
-0.510 |
1.057 |
0.000 |
| y |
1.057 |
-1.696 |
0.000 |
| z |
0.000 |
0.000 |
2.206 |
|
| Polar |
| 3z2-r2 | 4.412 |
| x2-y2 | 0.790 |
| xy | 1.057 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.105 |
1.659 |
0.000 |
| y |
1.659 |
7.286 |
0.000 |
| z |
0.000 |
0.000 |
4.663 |
<r2> (average value of r
2) Å
2
| <r2> |
180.086 |
| (<r2>)1/2 |
13.420 |