Vibrational Frequencies calculated at B3LYPultrafine/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' |
3215 |
3108 |
0.69 |
96.67 |
0.26 |
0.41 |
| 2 |
A' |
615 |
594 |
6.92 |
5.69 |
0.21 |
0.35 |
| 3 |
A' |
403 |
390 |
24.58 |
12.17 |
0.08 |
0.15 |
| 4 |
A' |
184 |
178 |
0.10 |
3.69 |
0.49 |
0.66 |
| 5 |
A" |
1178 |
1139 |
59.06 |
0.77 |
0.75 |
0.86 |
| 6 |
A" |
757 |
732 |
131.57 |
1.50 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3175.8 cm
-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 3070.1 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 B3LYPultrafine/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.221 |
|
|
|
| 2 |
H |
0.158 |
|
|
|
| 3 |
Br |
0.032 |
|
|
|
| 4 |
Br |
0.032 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.416 |
0.642 |
0.000 |
0.765 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.505 |
-0.870 |
0.000 |
| y |
-0.870 |
-40.874 |
0.000 |
| z |
0.000 |
0.000 |
-41.528 |
|
| Traceless |
| | x | y | z |
| x |
-2.303 |
-0.870 |
0.000 |
| y |
-0.870 |
1.642 |
0.000 |
| z |
0.000 |
0.000 |
0.661 |
|
| Polar |
| 3z2-r2 | 1.322 |
| x2-y2 | -2.630 |
| xy | -0.870 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.612 |
-0.120 |
0.000 |
| y |
-0.120 |
5.899 |
0.000 |
| z |
0.000 |
0.000 |
10.871 |
<r2> (average value of r
2) Å
2
| <r2> |
218.937 |
| (<r2>)1/2 |
14.797 |