Vibrational Frequencies calculated at PBEPBE/6-311G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3148 |
3116 |
1.75 |
|
|
|
| 2 |
A1 |
1587 |
1571 |
39.96 |
|
|
|
| 3 |
A1 |
1152 |
1140 |
1.27 |
|
|
|
| 4 |
A1 |
576 |
570 |
8.32 |
|
|
|
| 5 |
A1 |
104 |
103 |
0.01 |
|
|
|
| 6 |
A2 |
834 |
825 |
0.00 |
|
|
|
| 7 |
A2 |
370 |
366 |
0.00 |
|
|
|
| 8 |
B1 |
652 |
646 |
78.39 |
|
|
|
| 9 |
B2 |
3127 |
3094 |
12.11 |
|
|
|
| 10 |
B2 |
1249 |
1236 |
39.96 |
|
|
|
| 11 |
B2 |
745 |
737 |
78.08 |
|
|
|
| 12 |
B2 |
467 |
463 |
2.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7005.6 cm
-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 6932.8 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 PBEPBE/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.311 |
|
|
|
| 2 |
C |
-0.311 |
|
|
|
| 3 |
Br |
0.049 |
|
|
|
| 4 |
Br |
0.049 |
|
|
|
| 5 |
H |
0.263 |
|
|
|
| 6 |
H |
0.263 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
1.579 |
1.579 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-50.586 |
0.000 |
0.000 |
| y |
0.000 |
-48.084 |
0.000 |
| z |
0.000 |
0.000 |
-42.452 |
|
| Traceless |
| | x | y | z |
| x |
-5.318 |
0.000 |
0.000 |
| y |
0.000 |
-1.565 |
0.000 |
| z |
0.000 |
0.000 |
6.883 |
|
| Polar |
| 3z2-r2 | 13.766 |
| x2-y2 | -2.502 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.980 |
0.000 |
0.000 |
| y |
0.000 |
11.584 |
0.000 |
| z |
0.000 |
0.000 |
8.163 |
<r2> (average value of r
2) Å
2
| <r2> |
292.891 |
| (<r2>)1/2 |
17.114 |