Vibrational Frequencies calculated at HF/3-21G
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 |
752 |
681 |
112.48 |
|
|
|
2 |
A1 |
328 |
297 |
0.25 |
|
|
|
3 |
A1 |
223 |
202 |
0.01 |
|
|
|
4 |
E |
777 |
703 |
79.07 |
|
|
|
4 |
E |
777 |
703 |
79.07 |
|
|
|
5 |
E |
225 |
203 |
0.51 |
|
|
|
5 |
E |
225 |
203 |
0.51 |
|
|
|
6 |
E |
150 |
136 |
0.01 |
|
|
|
6 |
E |
150 |
136 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1802.1 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 1632.0 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/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.919 |
|
|
|
2 |
Cl |
0.126 |
|
|
|
3 |
Br |
0.264 |
|
|
|
4 |
Br |
0.264 |
|
|
|
5 |
Br |
0.264 |
|
|
|
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 |
-1.063 |
1.063 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-71.832 |
0.000 |
0.000 |
y |
0.000 |
-71.832 |
0.000 |
z |
0.000 |
0.000 |
-75.699 |
|
Traceless |
| x | y | z |
x |
1.933 |
0.000 |
0.000 |
y |
0.000 |
1.933 |
0.000 |
z |
0.000 |
0.000 |
-3.867 |
|
Polar |
3z2-r2 | -7.734 |
x2-y2 | 0.000 |
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 |
8.552 |
0.000 |
0.000 |
y |
0.000 |
8.552 |
0.000 |
z |
0.000 |
0.000 |
7.460 |
<r2> (average value of r
2) Å
2
<r2> |
504.002 |
(<r2>)1/2 |
22.450 |