Vibrational Frequencies calculated at HF/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' |
3389 |
3059 |
1.22 |
|
|
|
| 2 |
A' |
1350 |
1219 |
33.79 |
|
|
|
| 3 |
A' |
846 |
763 |
117.13 |
|
|
|
| 4 |
A' |
611 |
552 |
7.00 |
|
|
|
| 5 |
A' |
304 |
275 |
0.16 |
|
|
|
| 6 |
A' |
187 |
169 |
0.03 |
|
|
|
| 7 |
A" |
1298 |
1172 |
52.10 |
|
|
|
| 8 |
A" |
742 |
670 |
108.74 |
|
|
|
| 9 |
A" |
223 |
201 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4475.2 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 4039.3 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 HF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.220 |
|
|
|
| 2 |
H |
0.250 |
|
|
|
| 3 |
Cl |
0.047 |
|
|
|
| 4 |
Br |
-0.039 |
|
|
|
| 5 |
Br |
-0.039 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.060 |
0.487 |
0.000 |
1.166 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-55.026 |
-1.477 |
0.000 |
| y |
-1.477 |
-54.786 |
0.000 |
| z |
0.000 |
0.000 |
-55.033 |
|
| Traceless |
| | x | y | z |
| x |
-0.116 |
-1.477 |
0.000 |
| y |
-1.477 |
0.243 |
0.000 |
| z |
0.000 |
0.000 |
-0.127 |
|
| Polar |
| 3z2-r2 | -0.253 |
| x2-y2 | -0.240 |
| xy | -1.477 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.013 |
1.310 |
0.000 |
| y |
1.310 |
7.489 |
0.000 |
| z |
0.000 |
0.000 |
9.204 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |