Vibrational Frequencies calculated at M06-2X/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' |
1829 |
1747 |
433.42 |
|
|
|
| 2 |
A' |
1397 |
1334 |
317.63 |
|
|
|
| 3 |
A' |
876 |
836 |
289.18 |
|
|
|
| 4 |
A' |
825 |
788 |
1.58 |
|
|
|
| 5 |
A' |
669 |
639 |
56.26 |
|
|
|
| 6 |
A' |
436 |
416 |
0.78 |
|
|
|
| 7 |
A' |
236 |
226 |
0.24 |
|
|
|
| 8 |
A" |
799 |
763 |
15.32 |
|
|
|
| 9 |
A" |
143 |
136 |
0.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3603.6 cm
-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 3441.8 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 M06-2X/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.199 |
|
|
|
| 2 |
O |
-0.246 |
|
|
|
| 3 |
N |
0.487 |
|
|
|
| 4 |
O |
-0.217 |
|
|
|
| 5 |
O |
-0.223 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.704 |
-1.036 |
0.000 |
1.994 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.443 |
1.171 |
0.000 |
| y |
1.171 |
-41.104 |
0.000 |
| z |
0.000 |
0.000 |
-38.383 |
|
| Traceless |
| | x | y | z |
| x |
-0.699 |
1.171 |
0.000 |
| y |
1.171 |
-1.691 |
0.000 |
| z |
0.000 |
0.000 |
2.390 |
|
| Polar |
| 3z2-r2 | 4.779 |
| x2-y2 | 0.661 |
| xy | 1.171 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.633 |
1.749 |
0.000 |
| y |
1.749 |
6.325 |
0.000 |
| z |
0.000 |
0.000 |
3.314 |
<r2> (average value of r
2) Å
2
| <r2> |
179.730 |
| (<r2>)1/2 |
13.406 |