Vibrational Frequencies calculated at B3LYP/aug-cc-pVDZ
| 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' |
3049 |
2958 |
11.58 |
|
|
|
| 2 |
A' |
1843 |
1788 |
461.10 |
|
|
|
| 3 |
A' |
1276 |
1238 |
51.41 |
|
|
|
| 4 |
A' |
632 |
613 |
169.43 |
|
|
|
| 5 |
A' |
350 |
339 |
12.71 |
|
|
|
| 6 |
A" |
905 |
878 |
5.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4026.7 cm
-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 3907.5 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 B3LYP/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.308 |
|
|
|
| 2 |
O |
-0.286 |
|
|
|
| 3 |
H |
-0.180 |
|
|
|
| 4 |
Br |
0.159 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.819 |
-0.007 |
0.000 |
1.819 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.896 |
-3.711 |
0.000 |
| y |
-3.711 |
-31.501 |
0.000 |
| z |
0.000 |
0.000 |
-29.546 |
|
| Traceless |
| | x | y | z |
| x |
1.627 |
-3.711 |
0.000 |
| y |
-3.711 |
-2.280 |
0.000 |
| z |
0.000 |
0.000 |
0.653 |
|
| Polar |
| 3z2-r2 | 1.306 |
| x2-y2 | 2.604 |
| xy | -3.711 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.070 |
-0.077 |
0.000 |
| y |
-0.077 |
8.286 |
0.000 |
| z |
0.000 |
0.000 |
4.165 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |