Vibrational Frequencies calculated at PBEPBE/STO-3G
| 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 |
1263 |
1154 |
132.47 |
1.07 |
0.74 |
0.85 |
| 2 |
A |
752 |
687 |
234.73 |
3.03 |
0.29 |
0.45 |
| 3 |
A |
703 |
642 |
254.27 |
4.66 |
0.65 |
0.79 |
| 4 |
A |
433 |
396 |
8.86 |
7.81 |
0.02 |
0.04 |
| 5 |
A |
327 |
299 |
1.31 |
3.79 |
0.75 |
0.85 |
| 6 |
A |
280 |
256 |
2.18 |
4.19 |
0.74 |
0.85 |
| 7 |
A |
229 |
209 |
0.96 |
7.98 |
0.26 |
0.41 |
| 8 |
A |
164 |
150 |
0.57 |
4.71 |
0.66 |
0.79 |
| 9 |
A |
134 |
123 |
0.13 |
4.62 |
0.66 |
0.80 |
Unscaled Zero Point Vibrational Energy (zpe) 2142.7 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 1957.5 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.020 |
|
|
|
| 2 |
F |
0.021 |
|
|
|
| 3 |
Cl |
-0.154 |
|
|
|
| 4 |
Br |
0.060 |
|
|
|
| 5 |
I |
0.052 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.165 |
-1.140 |
1.314 |
1.747 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-63.646 |
-1.086 |
0.785 |
| y |
-1.086 |
-66.811 |
1.379 |
| z |
0.785 |
1.379 |
-63.098 |
|
| Traceless |
| | x | y | z |
| x |
1.309 |
-1.086 |
0.785 |
| y |
-1.086 |
-3.439 |
1.379 |
| z |
0.785 |
1.379 |
2.130 |
|
| Polar |
| 3z2-r2 | 4.260 |
| x2-y2 | 3.165 |
| xy | -1.086 |
| xz | 0.785 |
| yz | 1.379 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.193 |
0.335 |
0.046 |
| y |
0.335 |
4.804 |
-0.186 |
| z |
0.046 |
-0.186 |
2.185 |
<r2> (average value of r
2) Å
2
| <r2> |
455.784 |
| (<r2>)1/2 |
21.349 |