Vibrational Frequencies calculated at BLYP/6-311+G(3df,2p)
| 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 |
3058 |
3041 |
0.90 |
87.12 |
0.05 |
0.10 |
| 2 |
A1 |
1392 |
1385 |
0.03 |
12.11 |
0.47 |
0.64 |
| 3 |
A1 |
540 |
537 |
3.24 |
19.47 |
0.06 |
0.12 |
| 4 |
A1 |
159 |
158 |
0.05 |
4.91 |
0.34 |
0.51 |
| 5 |
A2 |
1071 |
1065 |
0.00 |
0.86 |
0.75 |
0.86 |
| 6 |
B1 |
3146 |
3129 |
2.37 |
44.49 |
0.75 |
0.86 |
| 7 |
B1 |
787 |
783 |
3.73 |
0.40 |
0.75 |
0.86 |
| 8 |
B2 |
1171 |
1165 |
62.62 |
0.15 |
0.75 |
0.86 |
| 9 |
B2 |
565 |
562 |
123.69 |
3.79 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5945.0 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 5912.3 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/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.392 |
|
|
|
| 2 |
H |
0.215 |
|
|
|
| 3 |
H |
0.215 |
|
|
|
| 4 |
Br |
-0.019 |
|
|
|
| 5 |
Br |
-0.019 |
|
|
|
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 |
1.450 |
1.450 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.755 |
0.000 |
0.000 |
| y |
0.000 |
-45.230 |
0.000 |
| z |
0.000 |
0.000 |
-41.347 |
|
| Traceless |
| | x | y | z |
| x |
-0.466 |
0.000 |
0.000 |
| y |
0.000 |
-2.679 |
0.000 |
| z |
0.000 |
0.000 |
3.145 |
|
| Polar |
| 3z2-r2 | 6.289 |
| x2-y2 | 1.475 |
| 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 |
7.034 |
0.000 |
0.000 |
| y |
0.000 |
12.224 |
0.000 |
| z |
0.000 |
0.000 |
7.676 |
<r2> (average value of r
2) Å
2
| <r2> |
232.038 |
| (<r2>)1/2 |
15.233 |