Vibrational Frequencies calculated at B1B95/aug-cc-pVTZ
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 |
753 |
722 |
113.87 |
|
|
|
2 |
A1 |
336 |
322 |
0.03 |
|
|
|
3 |
A1 |
210 |
202 |
0.16 |
|
|
|
4 |
E |
684 |
655 |
109.23 |
|
|
|
4 |
E |
684 |
655 |
108.80 |
|
|
|
5 |
E |
216 |
207 |
0.12 |
|
|
|
5 |
E |
216 |
207 |
0.12 |
|
|
|
6 |
E |
139 |
133 |
0.01 |
|
|
|
6 |
E |
139 |
133 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1687.7 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 1617.6 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 B1B95/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.246 |
|
|
|
2 |
Cl |
-0.069 |
|
|
|
3 |
Br |
0.105 |
|
|
|
4 |
Br |
0.105 |
|
|
|
5 |
Br |
0.105 |
|
|
|
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 |
-0.090 |
0.090 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-70.791 |
0.000 |
0.000 |
y |
0.000 |
-70.791 |
0.000 |
z |
0.000 |
0.000 |
-71.695 |
|
Traceless |
| x | y | z |
x |
0.452 |
0.000 |
0.000 |
y |
0.000 |
0.452 |
0.000 |
z |
0.000 |
0.000 |
-0.904 |
|
Polar |
3z2-r2 | -1.808 |
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 |
14.023 |
0.000 |
0.000 |
y |
0.000 |
14.028 |
-0.001 |
z |
0.000 |
-0.001 |
12.753 |
<r2> (average value of r
2) Å
2
<r2> |
478.191 |
(<r2>)1/2 |
21.868 |