Vibrational Frequencies calculated at B3PW91/3-21G
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 |
693 |
666 |
177.70 |
|
|
|
2 |
A1 |
352 |
338 |
0.15 |
|
|
|
3 |
A1 |
236 |
226 |
0.08 |
|
|
|
4 |
A1 |
153 |
147 |
0.09 |
|
|
|
5 |
A2 |
169 |
162 |
0.00 |
|
|
|
6 |
B1 |
714 |
686 |
169.13 |
|
|
|
7 |
B1 |
226 |
217 |
0.29 |
|
|
|
8 |
B2 |
670 |
644 |
177.50 |
|
|
|
9 |
B2 |
258 |
248 |
0.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1733.8 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 1666.6 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 B3PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.875 |
|
|
|
2 |
Cl |
0.154 |
|
|
|
3 |
Cl |
0.154 |
|
|
|
4 |
Br |
0.283 |
|
|
|
5 |
Br |
0.283 |
|
|
|
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 |
-1.236 |
1.236 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-64.306 |
0.000 |
0.000 |
y |
0.000 |
-68.590 |
0.000 |
z |
0.000 |
0.000 |
-67.536 |
|
Traceless |
| x | y | z |
x |
3.758 |
0.000 |
0.000 |
y |
0.000 |
-2.669 |
0.000 |
z |
0.000 |
0.000 |
-1.088 |
|
Polar |
3z2-r2 | -2.177 |
x2-y2 | 4.285 |
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 |
8.724 |
0.000 |
0.000 |
y |
0.000 |
7.191 |
0.000 |
z |
0.000 |
0.000 |
7.877 |
<r2> (average value of r
2) Å
2
<r2> |
415.337 |
(<r2>)1/2 |
20.380 |