Vibrational Frequencies calculated at LSDA/6-31G*
| 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' |
3203 |
3143 |
0.52 |
|
|
|
| 2 |
A' |
3162 |
3103 |
2.79 |
|
|
|
| 3 |
A' |
3108 |
3050 |
0.51 |
|
|
|
| 4 |
A' |
1662 |
1631 |
53.22 |
|
|
|
| 5 |
A' |
1359 |
1334 |
7.45 |
|
|
|
| 6 |
A' |
1233 |
1210 |
20.81 |
|
|
|
| 7 |
A' |
984 |
965 |
13.89 |
|
|
|
| 8 |
A' |
620 |
608 |
23.71 |
|
|
|
| 9 |
A' |
345 |
338 |
0.05 |
|
|
|
| 10 |
A" |
939 |
922 |
34.26 |
|
|
|
| 11 |
A" |
872 |
855 |
35.39 |
|
|
|
| 12 |
A" |
592 |
581 |
15.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9039.4 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 8870.3 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 LSDA/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.134 |
|
|
|
| 2 |
C |
-0.360 |
|
|
|
| 3 |
Br |
-0.089 |
|
|
|
| 4 |
H |
0.206 |
|
|
|
| 5 |
H |
0.185 |
|
|
|
| 6 |
H |
0.192 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.257 |
-1.325 |
0.000 |
1.349 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.469 |
-0.603 |
0.000 |
| y |
-0.603 |
-26.515 |
0.000 |
| z |
0.000 |
0.000 |
-32.382 |
|
| Traceless |
| | x | y | z |
| x |
0.980 |
-0.603 |
0.000 |
| y |
-0.603 |
3.911 |
0.000 |
| z |
0.000 |
0.000 |
-4.891 |
|
| Polar |
| 3z2-r2 | -9.781 |
| x2-y2 | -1.954 |
| xy | -0.603 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.983 |
0.528 |
0.000 |
| y |
0.528 |
8.356 |
0.000 |
| z |
0.000 |
0.000 |
2.865 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |