Vibrational Frequencies calculated at PBEPBEultrafine/6-31+G**
| 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' |
3120 |
3085 |
1.74 |
69.25 |
0.24 |
0.39 |
| 2 |
A' |
1152 |
1139 |
36.85 |
5.65 |
0.52 |
0.68 |
| 3 |
A' |
682 |
674 |
141.06 |
3.26 |
0.48 |
0.65 |
| 4 |
A' |
581 |
574 |
44.81 |
12.71 |
0.04 |
0.09 |
| 5 |
A' |
323 |
319 |
0.09 |
8.61 |
0.22 |
0.36 |
| 6 |
A' |
216 |
213 |
0.06 |
5.44 |
0.51 |
0.68 |
| 7 |
A" |
1197 |
1183 |
21.24 |
5.43 |
0.75 |
0.86 |
| 8 |
A" |
708 |
700 |
183.27 |
2.44 |
0.75 |
0.86 |
| 9 |
A" |
212 |
210 |
0.00 |
3.90 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4094.9 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 4048.2 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 PBEPBEultrafine/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.519 |
|
|
|
| 2 |
H |
0.285 |
|
|
|
| 3 |
Br |
0.002 |
|
|
|
| 4 |
Cl |
0.116 |
|
|
|
| 5 |
Cl |
0.116 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.890 |
0.683 |
0.000 |
1.122 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.863 |
-0.390 |
0.000 |
| y |
-0.390 |
-50.123 |
0.000 |
| z |
0.000 |
0.000 |
-50.668 |
|
| Traceless |
| | x | y | z |
| x |
2.533 |
-0.390 |
0.000 |
| y |
-0.390 |
-0.858 |
0.000 |
| z |
0.000 |
0.000 |
-1.675 |
|
| Polar |
| 3z2-r2 | -3.349 |
| x2-y2 | 2.260 |
| xy | -0.390 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.550 |
1.865 |
0.000 |
| y |
1.865 |
8.934 |
0.000 |
| z |
0.000 |
0.000 |
9.165 |
<r2> (average value of r
2) Å
2
| <r2> |
237.095 |
| (<r2>)1/2 |
15.398 |