Vibrational Frequencies calculated at PBEPBE/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' |
1451 |
1383 |
94.55 |
|
|
|
| 2 |
A' |
1092 |
1041 |
225.21 |
|
|
|
| 3 |
A' |
743 |
709 |
85.99 |
|
|
|
| 4 |
A' |
706 |
673 |
1.94 |
|
|
|
| 5 |
A' |
532 |
508 |
5.85 |
|
|
|
| 6 |
A' |
352 |
335 |
0.11 |
|
|
|
| 7 |
A' |
185 |
177 |
0.09 |
|
|
|
| 8 |
A" |
586 |
559 |
6.36 |
|
|
|
| 9 |
A" |
135 |
129 |
0.46 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2891.2 cm
-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 2756.8 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 PBEPBE/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.177 |
|
|
|
| 2 |
O |
-0.223 |
|
|
|
| 3 |
N |
0.465 |
|
|
|
| 4 |
O |
-0.205 |
|
|
|
| 5 |
O |
-0.214 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.873 |
-0.852 |
0.000 |
1.219 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.843 |
1.126 |
0.000 |
| y |
1.126 |
-40.063 |
0.000 |
| z |
0.000 |
0.000 |
-37.801 |
|
| Traceless |
| | x | y | z |
| x |
1.088 |
1.126 |
0.000 |
| y |
1.126 |
-2.241 |
0.000 |
| z |
0.000 |
0.000 |
1.153 |
|
| Polar |
| 3z2-r2 | 2.305 |
| x2-y2 | 2.220 |
| xy | 1.126 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.319 |
1.868 |
0.000 |
| y |
1.868 |
5.333 |
0.000 |
| z |
0.000 |
0.000 |
2.082 |
<r2> (average value of r
2) Å
2
| <r2> |
191.100 |
| (<r2>)1/2 |
13.824 |