Vibrational Frequencies calculated at PBEPBEultrafine/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' |
3159 |
3130 |
0.50 |
77.59 |
0.28 |
0.43 |
| 2 |
A' |
1162 |
1151 |
32.53 |
9.15 |
0.75 |
0.86 |
| 3 |
A' |
668 |
661 |
194.82 |
4.96 |
0.25 |
0.40 |
| 4 |
A' |
561 |
556 |
4.94 |
10.90 |
0.01 |
0.01 |
| 5 |
A' |
295 |
293 |
0.28 |
14.21 |
0.27 |
0.43 |
| 6 |
A' |
203 |
202 |
0.32 |
7.95 |
0.68 |
0.81 |
| 7 |
A" |
1167 |
1157 |
14.52 |
9.52 |
0.75 |
0.86 |
| 8 |
A" |
633 |
627 |
197.93 |
3.66 |
0.75 |
0.86 |
| 9 |
A" |
199 |
197 |
0.01 |
8.60 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4023.4 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 3986.8 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 PBEPBEultrafine/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.807 |
|
|
|
| 2 |
H |
0.362 |
|
|
|
| 3 |
Br |
0.234 |
|
|
|
| 4 |
Cl |
0.106 |
|
|
|
| 5 |
Cl |
0.106 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.624 |
1.582 |
0.000 |
1.701 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.540 |
-0.547 |
0.000 |
| y |
-0.547 |
-50.263 |
0.000 |
| z |
0.000 |
0.000 |
-51.809 |
|
| Traceless |
| | x | y | z |
| x |
3.496 |
-0.547 |
0.000 |
| y |
-0.547 |
-0.588 |
0.000 |
| z |
0.000 |
0.000 |
-2.907 |
|
| Polar |
| 3z2-r2 | -5.814 |
| x2-y2 | 2.723 |
| xy | -0.547 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.606 |
2.390 |
0.000 |
| y |
2.390 |
6.632 |
0.000 |
| z |
0.000 |
0.000 |
7.100 |
<r2> (average value of r
2) Å
2
| <r2> |
250.491 |
| (<r2>)1/2 |
15.827 |