Vibrational Frequencies calculated at B1B95/3-21G
| 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' |
3220 |
3081 |
1.01 |
|
|
|
| 2 |
A' |
1228 |
1175 |
24.29 |
|
|
|
| 3 |
A' |
716 |
685 |
132.73 |
|
|
|
| 4 |
A' |
620 |
593 |
6.88 |
|
|
|
| 5 |
A' |
330 |
315 |
0.15 |
|
|
|
| 6 |
A' |
224 |
214 |
0.18 |
|
|
|
| 7 |
A" |
1272 |
1217 |
13.65 |
|
|
|
| 8 |
A" |
722 |
691 |
153.78 |
|
|
|
| 9 |
A" |
217 |
207 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4274.3 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 4089.2 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.532 |
|
|
|
| 2 |
H |
0.343 |
|
|
|
| 3 |
Br |
0.055 |
|
|
|
| 4 |
Cl |
0.067 |
|
|
|
| 5 |
Cl |
0.067 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.739 |
1.025 |
0.000 |
1.264 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-46.820 |
-0.308 |
0.000 |
| y |
-0.308 |
-49.158 |
0.000 |
| z |
0.000 |
0.000 |
-50.118 |
|
| Traceless |
| | x | y | z |
| x |
2.818 |
-0.308 |
0.000 |
| y |
-0.308 |
-0.690 |
0.000 |
| z |
0.000 |
0.000 |
-2.129 |
|
| Polar |
| 3z2-r2 | -4.257 |
| x2-y2 | 2.339 |
| xy | -0.308 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.381 |
1.702 |
0.000 |
| y |
1.702 |
6.668 |
0.000 |
| z |
0.000 |
0.000 |
7.163 |
<r2> (average value of r
2) Å
2
| <r2> |
233.389 |
| (<r2>)1/2 |
15.277 |