Vibrational Frequencies calculated at B2PLYP/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 |
3202 |
3202 |
3.15 |
104.06 |
0.09 |
0.16 |
| 2 |
A1 |
1487 |
1487 |
0.05 |
18.99 |
0.73 |
0.84 |
| 3 |
A1 |
543 |
543 |
5.77 |
17.29 |
0.14 |
0.25 |
| 4 |
A1 |
165 |
165 |
0.11 |
8.24 |
0.55 |
0.71 |
| 5 |
A2 |
1135 |
1135 |
0.00 |
19.51 |
0.75 |
0.86 |
| 6 |
B1 |
3304 |
3304 |
0.02 |
62.94 |
0.75 |
0.86 |
| 7 |
B1 |
825 |
825 |
7.87 |
6.57 |
0.75 |
0.86 |
| 8 |
B2 |
1254 |
1254 |
64.26 |
1.97 |
0.75 |
0.86 |
| 9 |
B2 |
598 |
598 |
98.39 |
9.84 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6256.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6256.5 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 B2PLYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.660 |
|
|
|
| 2 |
H |
0.255 |
|
|
|
| 3 |
H |
0.255 |
|
|
|
| 4 |
Br |
0.075 |
|
|
|
| 5 |
Br |
0.075 |
|
|
|
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 |
1.803 |
1.803 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-43.258 |
0.000 |
0.000 |
| y |
0.000 |
-45.591 |
0.000 |
| z |
0.000 |
0.000 |
-40.828 |
|
| Traceless |
| | x | y | z |
| x |
-0.049 |
0.000 |
0.000 |
| y |
0.000 |
-3.547 |
0.000 |
| z |
0.000 |
0.000 |
3.596 |
|
| Polar |
| 3z2-r2 | 7.192 |
| x2-y2 | 2.333 |
| 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 |
2.472 |
0.000 |
0.000 |
| y |
0.000 |
8.395 |
0.000 |
| z |
0.000 |
0.000 |
3.938 |
<r2> (average value of r
2) Å
2
| <r2> |
231.693 |
| (<r2>)1/2 |
15.221 |