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 |
A' |
3303 |
2941 |
25.84 |
|
|
|
| 2 |
A' |
2044 |
1820 |
531.48 |
|
|
|
| 3 |
A' |
1447 |
1289 |
117.91 |
|
|
|
| 4 |
A' |
706 |
629 |
199.49 |
|
|
|
| 5 |
A' |
398 |
354 |
7.70 |
|
|
|
| 6 |
A" |
1028 |
916 |
0.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4462.7 cm
-1
Scaled (by 0.8904) Zero Point Vibrational Energy (zpe) 3973.6 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 |
0.306 |
|
|
|
| 2 |
O |
-0.374 |
|
|
|
| 3 |
H |
0.226 |
|
|
|
| 4 |
Br |
-0.158 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.096 |
0.099 |
0.000 |
2.098 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.485 |
-3.961 |
0.000 |
| y |
-3.961 |
-31.485 |
0.000 |
| z |
0.000 |
0.000 |
-29.164 |
|
| Traceless |
| | x | y | z |
| x |
1.840 |
-3.961 |
0.000 |
| y |
-3.961 |
-2.661 |
0.000 |
| z |
0.000 |
0.000 |
0.821 |
|
| Polar |
| 3z2-r2 | 1.641 |
| x2-y2 | 3.001 |
| xy | -3.961 |
| xz | 0.000 |
| yz | 0.000 |
|
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> |
0.000 |
| (<r2>)1/2 |
0.000 |