Vibrational Frequencies calculated at B3LYP/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' |
3037 |
2938 |
12.69 |
|
|
|
| 2 |
A' |
1852 |
1791 |
466.07 |
|
|
|
| 3 |
A' |
1292 |
1250 |
54.96 |
|
|
|
| 4 |
A' |
633 |
612 |
168.31 |
|
|
|
| 5 |
A' |
352 |
340 |
13.29 |
|
|
|
| 6 |
A" |
911 |
882 |
4.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4038.2 cm
-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 3907.0 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-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.003 |
|
|
|
| 2 |
O |
-0.381 |
|
|
|
| 3 |
H |
0.377 |
|
|
|
| 4 |
Br |
0.007 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.783 |
0.021 |
0.000 |
1.783 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.852 |
-3.643 |
0.000 |
| y |
-3.643 |
-31.478 |
0.000 |
| z |
0.000 |
0.000 |
-29.466 |
|
| Traceless |
| | x | y | z |
| x |
1.620 |
-3.643 |
0.000 |
| y |
-3.643 |
-2.319 |
0.000 |
| z |
0.000 |
0.000 |
0.699 |
|
| Polar |
| 3z2-r2 | 1.397 |
| x2-y2 | 2.626 |
| xy | -3.643 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.304 |
-0.049 |
0.000 |
| y |
-0.049 |
8.360 |
0.000 |
| z |
0.000 |
0.000 |
4.427 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |