Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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' |
3359 |
3041 |
2.32 |
|
|
|
| 2 |
A' |
1339 |
1212 |
26.84 |
|
|
|
| 3 |
A' |
834 |
755 |
107.81 |
|
|
|
| 4 |
A' |
622 |
563 |
4.21 |
|
|
|
| 5 |
A' |
307 |
278 |
0.13 |
|
|
|
| 6 |
A' |
188 |
170 |
0.02 |
|
|
|
| 7 |
A" |
1301 |
1178 |
38.83 |
|
|
|
| 8 |
A" |
774 |
701 |
89.98 |
|
|
|
| 9 |
A" |
220 |
199 |
0.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4471.2 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 4048.7 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.384 |
|
|
|
| 2 |
H |
0.256 |
|
|
|
| 3 |
Cl |
-0.048 |
|
|
|
| 4 |
Br |
0.088 |
|
|
|
| 5 |
Br |
0.088 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.991 |
0.397 |
0.000 |
1.068 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-54.723 |
-1.412 |
0.000 |
| y |
-1.412 |
-54.637 |
0.000 |
| z |
0.000 |
0.000 |
-54.872 |
|
| Traceless |
| | x | y | z |
| x |
0.032 |
-1.412 |
0.000 |
| y |
-1.412 |
0.161 |
0.000 |
| z |
0.000 |
0.000 |
-0.192 |
|
| Polar |
| 3z2-r2 | -0.384 |
| x2-y2 | -0.086 |
| xy | -1.412 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.316 |
1.255 |
0.000 |
| y |
1.255 |
8.688 |
0.000 |
| z |
0.000 |
0.000 |
10.263 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |