Vibrational Frequencies calculated at BLYP/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 |
A1 |
2998 |
2975 |
3.13 |
|
|
|
| 2 |
A1 |
1432 |
1421 |
9.91 |
|
|
|
| 3 |
A1 |
1043 |
1035 |
20.86 |
|
|
|
| 4 |
A1 |
381 |
378 |
10.09 |
|
|
|
| 5 |
A1 |
199 |
197 |
0.03 |
|
|
|
| 6 |
A2 |
303 |
301 |
0.00 |
|
|
|
| 7 |
E |
3083 |
3060 |
4.64 |
|
|
|
| 7 |
E |
3083 |
3060 |
4.65 |
|
|
|
| 8 |
E |
1483 |
1472 |
4.01 |
|
|
|
| 8 |
E |
1483 |
1472 |
4.01 |
|
|
|
| 9 |
E |
1098 |
1089 |
66.11 |
|
|
|
| 9 |
E |
1098 |
1089 |
66.11 |
|
|
|
| 10 |
E |
555 |
551 |
135.77 |
|
|
|
| 10 |
E |
555 |
551 |
135.81 |
|
|
|
| 11 |
E |
268 |
266 |
3.25 |
|
|
|
| 11 |
E |
268 |
266 |
3.25 |
|
|
|
| 12 |
E |
135 |
134 |
0.01 |
|
|
|
| 12 |
E |
135 |
134 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9799.8 cm
-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 9725.3 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 BLYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.597 |
|
|
|
| 2 |
C |
-0.291 |
|
|
|
| 3 |
Br |
0.121 |
|
|
|
| 4 |
Br |
0.121 |
|
|
|
| 5 |
Br |
0.121 |
|
|
|
| 6 |
H |
0.175 |
|
|
|
| 7 |
H |
0.175 |
|
|
|
| 8 |
H |
0.175 |
|
|
|
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 |
1.971 |
1.971 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-67.852 |
0.000 |
0.000 |
| y |
0.000 |
-67.852 |
0.000 |
| z |
0.000 |
0.000 |
-63.990 |
|
| Traceless |
| | x | y | z |
| x |
-1.931 |
0.000 |
0.000 |
| y |
0.000 |
-1.931 |
0.000 |
| z |
0.000 |
0.000 |
3.862 |
|
| Polar |
| 3z2-r2 | 7.724 |
| x2-y2 | 0.000 |
| 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 |
10.703 |
0.000 |
0.000 |
| y |
0.000 |
10.702 |
0.000 |
| z |
0.000 |
0.000 |
6.770 |
<r2> (average value of r
2) Å
2
| <r2> |
472.956 |
| (<r2>)1/2 |
21.748 |