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 |
1057 |
1007 |
105.92 |
1.61 |
0.74 |
0.85 |
| 2 |
A |
682 |
650 |
226.15 |
2.85 |
0.52 |
0.68 |
| 3 |
A |
663 |
632 |
267.43 |
6.22 |
0.57 |
0.73 |
| 4 |
A |
410 |
391 |
3.04 |
9.63 |
0.04 |
0.08 |
| 5 |
A |
299 |
285 |
0.27 |
3.61 |
0.62 |
0.76 |
| 6 |
A |
253 |
241 |
0.02 |
3.71 |
0.75 |
0.86 |
| 7 |
A |
232 |
221 |
0.06 |
8.84 |
0.20 |
0.33 |
| 8 |
A |
167 |
159 |
0.02 |
4.38 |
0.61 |
0.76 |
| 9 |
A |
127 |
121 |
0.06 |
3.81 |
0.58 |
0.74 |
Unscaled Zero Point Vibrational Energy (zpe) 1944.1 cm
-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 1853.7 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 PBEPBE/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.081 |
|
|
|
| 2 |
F |
-0.189 |
|
|
|
| 3 |
Cl |
0.073 |
|
|
|
| 4 |
Br |
0.061 |
|
|
|
| 5 |
I |
0.136 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.171 |
-0.598 |
-0.363 |
0.720 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-65.249 |
-0.237 |
-0.010 |
| y |
-0.237 |
-68.440 |
0.049 |
| z |
-0.010 |
0.049 |
-70.169 |
|
| Traceless |
| | x | y | z |
| x |
4.056 |
-0.237 |
-0.010 |
| y |
-0.237 |
-0.731 |
0.049 |
| z |
-0.010 |
0.049 |
-3.325 |
|
| Polar |
| 3z2-r2 | -6.649 |
| x2-y2 | 3.191 |
| xy | -0.237 |
| xz | -0.010 |
| yz | 0.049 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
12.181 |
0.296 |
-0.166 |
| y |
0.296 |
9.812 |
-0.363 |
| z |
-0.166 |
-0.363 |
6.765 |
<r2> (average value of r
2) Å
2
| <r2> |
437.195 |
| (<r2>)1/2 |
20.909 |