Vibrational Frequencies calculated at ROHF/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 |
3279 |
2936 |
22.03 |
|
|
|
| 2 |
A1 |
1483 |
1328 |
37.91 |
|
|
|
| 3 |
A1 |
581 |
520 |
32.78 |
|
|
|
| 4 |
E |
3410 |
3053 |
2.63 |
|
|
|
| 4 |
E |
3410 |
3053 |
2.63 |
|
|
|
| 5 |
E |
1628 |
1457 |
10.50 |
|
|
|
| 5 |
E |
1628 |
1457 |
10.50 |
|
|
|
| 6 |
E |
1060 |
949 |
7.40 |
|
|
|
| 6 |
E |
1060 |
949 |
7.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8769.0 cm
-1
Scaled (by 0.8953) Zero Point Vibrational Energy (zpe) 7850.9 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 ROHF/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.638 |
|
|
|
| 2 |
Br |
-0.040 |
|
|
|
| 3 |
H |
0.226 |
|
|
|
| 4 |
H |
0.226 |
|
|
|
| 5 |
H |
0.226 |
|
|
|
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 |
-2.496 |
2.496 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.944 |
0.000 |
0.000 |
| y |
0.000 |
-25.945 |
-0.001 |
| z |
0.000 |
-0.001 |
-22.248 |
|
| Traceless |
| | x | y | z |
| x |
-1.848 |
0.000 |
0.000 |
| y |
0.000 |
-1.849 |
-0.001 |
| z |
0.000 |
-0.001 |
3.696 |
|
| Polar |
| 3z2-r2 | 7.393 |
| x2-y2 | 0.001 |
| xy | 0.000 |
| xz | 0.000 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
50.367 |
| (<r2>)1/2 |
7.097 |