Vibrational Frequencies calculated at PBEPBE/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 |
A' |
1126 |
1116 |
171.16 |
0.74 |
0.29 |
0.44 |
2 |
A' |
717 |
711 |
321.66 |
2.28 |
0.19 |
0.31 |
3 |
A' |
417 |
414 |
8.52 |
12.96 |
0.02 |
0.03 |
4 |
A' |
304 |
301 |
0.50 |
6.31 |
0.67 |
0.81 |
5 |
A' |
268 |
266 |
0.09 |
10.52 |
0.32 |
0.48 |
6 |
A' |
194 |
192 |
0.22 |
6.61 |
0.70 |
0.82 |
7 |
A" |
666 |
660 |
308.06 |
2.43 |
0.75 |
0.86 |
8 |
A" |
331 |
328 |
2.49 |
7.43 |
0.75 |
0.86 |
9 |
A" |
182 |
181 |
0.00 |
6.50 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2103.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 2083.9 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 PBEPBE/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.311 |
|
|
|
2 |
Br |
0.246 |
|
|
|
3 |
F |
-0.157 |
|
|
|
4 |
Cl |
0.111 |
|
|
|
5 |
Cl |
0.111 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.014 |
0.490 |
0.000 |
1.126 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-52.809 |
-0.072 |
0.000 |
y |
-0.072 |
-54.476 |
0.000 |
z |
0.000 |
0.000 |
-55.018 |
|
Traceless |
| x | y | z |
x |
1.938 |
-0.072 |
0.000 |
y |
-0.072 |
-0.563 |
0.000 |
z |
0.000 |
0.000 |
-1.375 |
|
Polar |
3z2-r2 | -2.751 |
x2-y2 | 1.667 |
xy | -0.072 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.542 |
-1.516 |
0.000 |
y |
-1.516 |
4.322 |
0.000 |
z |
0.000 |
0.000 |
7.074 |
<r2> (average value of r
2) Å
2
<r2> |
282.940 |
(<r2>)1/2 |
16.821 |