Vibrational Frequencies calculated at PBE1PBE/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' |
3207 |
3078 |
1.10 |
69.13 |
0.28 |
0.44 |
2 |
A' |
1230 |
1180 |
23.91 |
7.48 |
0.72 |
0.84 |
3 |
A' |
722 |
693 |
132.92 |
3.86 |
0.62 |
0.77 |
4 |
A' |
620 |
595 |
5.67 |
9.57 |
0.01 |
0.02 |
5 |
A' |
332 |
319 |
0.15 |
8.90 |
0.26 |
0.41 |
6 |
A' |
226 |
217 |
0.15 |
5.13 |
0.62 |
0.76 |
7 |
A" |
1274 |
1223 |
13.13 |
8.70 |
0.75 |
0.86 |
8 |
A" |
722 |
693 |
153.28 |
3.53 |
0.75 |
0.86 |
9 |
A" |
218 |
209 |
0.02 |
4.68 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4275.5 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 4103.7 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 PBE1PBE/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.548 |
|
|
|
2 |
H |
0.349 |
|
|
|
3 |
Br |
0.057 |
|
|
|
4 |
Cl |
0.071 |
|
|
|
5 |
Cl |
0.071 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.754 |
1.014 |
0.000 |
1.263 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-47.035 |
-0.307 |
0.000 |
y |
-0.307 |
-49.383 |
0.000 |
z |
0.000 |
0.000 |
-50.328 |
|
Traceless |
| x | y | z |
x |
2.820 |
-0.307 |
0.000 |
y |
-0.307 |
-0.701 |
0.000 |
z |
0.000 |
0.000 |
-2.119 |
|
Polar |
3z2-r2 | -4.238 |
x2-y2 | 2.348 |
xy | -0.307 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.377 |
1.705 |
0.000 |
y |
1.705 |
6.685 |
0.000 |
z |
0.000 |
0.000 |
7.179 |
<r2> (average value of r
2) Å
2
<r2> |
234.180 |
(<r2>)1/2 |
15.303 |