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 |
3183 |
2908 |
5.08 |
43.14 |
0.40 |
0.57 |
| 2 |
A |
1349 |
1232 |
58.36 |
4.69 |
0.67 |
0.80 |
| 3 |
A |
1227 |
1121 |
68.21 |
3.69 |
0.69 |
0.81 |
| 4 |
A |
1217 |
1111 |
51.66 |
6.79 |
0.74 |
0.85 |
| 5 |
A |
741 |
677 |
181.72 |
5.80 |
0.54 |
0.70 |
| 6 |
A |
667 |
609 |
31.01 |
8.77 |
0.12 |
0.22 |
| 7 |
A |
406 |
371 |
5.42 |
4.91 |
0.29 |
0.45 |
| 8 |
A |
313 |
286 |
0.55 |
2.75 |
0.74 |
0.85 |
| 9 |
A |
206 |
189 |
1.43 |
4.87 |
0.59 |
0.74 |
Unscaled Zero Point Vibrational Energy (zpe) 4653.9 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 4251.8 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 |
0.015 |
|
|
|
| 2 |
Br |
0.032 |
|
|
|
| 3 |
Cl |
-0.174 |
|
|
|
| 4 |
F |
0.002 |
|
|
|
| 5 |
H |
0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.898 |
1.606 |
1.046 |
2.116 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.993 |
1.850 |
0.770 |
| y |
1.850 |
-37.725 |
0.655 |
| z |
0.770 |
0.655 |
-36.560 |
|
| Traceless |
| | x | y | z |
| x |
-3.850 |
1.850 |
0.770 |
| y |
1.850 |
1.051 |
0.655 |
| z |
0.770 |
0.655 |
2.799 |
|
| Polar |
| 3z2-r2 | 5.598 |
| x2-y2 | -3.267 |
| xy | 1.850 |
| xz | 0.770 |
| yz | 0.655 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.657 |
-0.171 |
0.082 |
| y |
-0.171 |
2.368 |
0.237 |
| z |
0.082 |
0.237 |
1.134 |
<r2> (average value of r
2) Å
2
| <r2> |
190.472 |
| (<r2>)1/2 |
13.801 |