Vibrational Frequencies calculated at B3LYP/CEP-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' |
3100 |
3002 |
28.63 |
|
|
|
| 2 |
A' |
1709 |
1655 |
433.94 |
|
|
|
| 3 |
A' |
1293 |
1253 |
66.01 |
|
|
|
| 4 |
A' |
612 |
593 |
159.82 |
|
|
|
| 5 |
A' |
347 |
336 |
9.02 |
|
|
|
| 6 |
A" |
877 |
849 |
14.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3968.6 cm
-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 3843.2 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.280 |
|
|
|
| 2 |
O |
-0.006 |
|
|
|
| 3 |
H |
0.241 |
|
|
|
| 4 |
Br |
0.045 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.343 |
0.005 |
0.000 |
2.343 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.278 |
-4.378 |
0.000 |
| y |
-4.378 |
-28.864 |
0.000 |
| z |
0.000 |
0.000 |
-26.178 |
|
| Traceless |
| | x | y | z |
| x |
2.243 |
-4.378 |
0.000 |
| y |
-4.378 |
-3.136 |
0.000 |
| z |
0.000 |
0.000 |
0.893 |
|
| Polar |
| 3z2-r2 | 1.787 |
| x2-y2 | 3.586 |
| xy | -4.378 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.484 |
-0.151 |
0.000 |
| y |
-0.151 |
7.569 |
0.000 |
| z |
0.000 |
0.000 |
1.375 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |