Vibrational Frequencies calculated at B3LYP/6-31G**
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' |
3063 |
2943 |
23.36 |
|
|
|
2 |
A' |
1882 |
1808 |
409.11 |
|
|
|
3 |
A' |
1312 |
1261 |
59.77 |
|
|
|
4 |
A' |
639 |
614 |
159.08 |
|
|
|
5 |
A' |
351 |
337 |
11.22 |
|
|
|
6 |
A" |
908 |
872 |
3.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4077.6 cm
-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 3917.7 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 B3LYP/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.261 |
|
|
|
2 |
O |
-0.295 |
|
|
|
3 |
H |
0.159 |
|
|
|
4 |
Br |
-0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.782 |
-0.076 |
0.000 |
1.784 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.198 |
-3.421 |
0.000 |
y |
-3.421 |
-30.455 |
0.000 |
z |
0.000 |
0.000 |
-28.865 |
|
Traceless |
| x | y | z |
x |
1.462 |
-3.421 |
0.000 |
y |
-3.421 |
-1.923 |
0.000 |
z |
0.000 |
0.000 |
0.461 |
|
Polar |
3z2-r2 | 0.923 |
x2-y2 | 2.257 |
xy | -3.421 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.738 |
-0.120 |
0.000 |
y |
-0.120 |
6.907 |
0.000 |
z |
0.000 |
0.000 |
2.632 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |