Vibrational Frequencies calculated at B3LYP/SDD
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3257 |
3131 |
3.89 |
|
|
|
| 2 |
A1 |
1629 |
1566 |
40.70 |
|
|
|
| 3 |
A1 |
1192 |
1146 |
2.05 |
|
|
|
| 4 |
A1 |
537 |
516 |
11.19 |
|
|
|
| 5 |
A1 |
106 |
102 |
0.01 |
|
|
|
| 6 |
A2 |
903 |
869 |
0.00 |
|
|
|
| 7 |
A2 |
372 |
357 |
0.00 |
|
|
|
| 8 |
B1 |
694 |
667 |
120.05 |
|
|
|
| 9 |
B2 |
3229 |
3104 |
21.61 |
|
|
|
| 10 |
B2 |
1281 |
1231 |
49.28 |
|
|
|
| 11 |
B2 |
728 |
700 |
87.43 |
|
|
|
| 12 |
B2 |
449 |
432 |
4.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7187.9 cm
-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 6909.8 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.316 |
|
|
|
| 2 |
C |
-0.316 |
|
|
|
| 3 |
Br |
0.056 |
|
|
|
| 4 |
Br |
0.056 |
|
|
|
| 5 |
H |
0.259 |
|
|
|
| 6 |
H |
0.259 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
2.042 |
2.042 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-44.451 |
0.000 |
0.000 |
| y |
0.000 |
-42.554 |
0.000 |
| z |
0.000 |
0.000 |
-35.392 |
|
| Traceless |
| | x | y | z |
| x |
-5.478 |
0.000 |
0.000 |
| y |
0.000 |
-2.632 |
0.000 |
| z |
0.000 |
0.000 |
8.110 |
|
| Polar |
| 3z2-r2 | 16.221 |
| x2-y2 | -1.897 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.420 |
0.000 |
0.000 |
| y |
0.000 |
10.442 |
0.000 |
| z |
0.000 |
0.000 |
7.563 |
<r2> (average value of r
2) Å
2
| <r2> |
110.571 |
| (<r2>)1/2 |
10.515 |