Vibrational Frequencies calculated at HF/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' |
3625 |
2960 |
0.62 |
|
|
|
| 2 |
A' |
1434 |
1171 |
39.63 |
|
|
|
| 3 |
A' |
956 |
780 |
103.84 |
|
|
|
| 4 |
A' |
670 |
547 |
15.32 |
|
|
|
| 5 |
A' |
324 |
265 |
2.04 |
|
|
|
| 6 |
A' |
195 |
159 |
0.58 |
|
|
|
| 7 |
A" |
1432 |
1169 |
46.45 |
|
|
|
| 8 |
A" |
924 |
755 |
71.24 |
|
|
|
| 9 |
A" |
224 |
183 |
2.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4891.4 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 3993.9 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 HF/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.099 |
|
|
|
| 2 |
H |
0.127 |
|
|
|
| 3 |
Cl |
-0.138 |
|
|
|
| 4 |
Br |
0.055 |
|
|
|
| 5 |
Br |
0.055 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.672 |
-0.245 |
0.000 |
1.690 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-51.027 |
-2.757 |
0.000 |
| y |
-2.757 |
-52.403 |
0.000 |
| z |
0.000 |
0.000 |
-51.551 |
|
| Traceless |
| | x | y | z |
| x |
0.950 |
-2.757 |
0.000 |
| y |
-2.757 |
-1.114 |
0.000 |
| z |
0.000 |
0.000 |
0.164 |
|
| Polar |
| 3z2-r2 | 0.329 |
| x2-y2 | 1.376 |
| xy | -2.757 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.900 |
1.110 |
0.000 |
| y |
1.110 |
3.180 |
0.000 |
| z |
0.000 |
0.000 |
4.500 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |