Vibrational Frequencies calculated at PBE1PBE/STO-3G
| 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 |
3360 |
2964 |
0.12 |
|
|
|
| 2 |
A1 |
1563 |
1379 |
0.61 |
|
|
|
| 3 |
A1 |
1144 |
1009 |
20.43 |
|
|
|
| 4 |
A1 |
441 |
389 |
9.31 |
|
|
|
| 5 |
A1 |
243 |
214 |
1.15 |
|
|
|
| 6 |
A2 |
281 |
248 |
0.00 |
|
|
|
| 7 |
E |
3539 |
3122 |
0.89 |
|
|
|
| 7 |
E |
3539 |
3122 |
0.89 |
|
|
|
| 8 |
E |
1663 |
1467 |
1.90 |
|
|
|
| 8 |
E |
1663 |
1467 |
1.90 |
|
|
|
| 9 |
E |
1195 |
1055 |
65.29 |
|
|
|
| 9 |
E |
1195 |
1055 |
65.29 |
|
|
|
| 10 |
E |
749 |
661 |
78.42 |
|
|
|
| 10 |
E |
749 |
661 |
78.42 |
|
|
|
| 11 |
E |
288 |
254 |
0.38 |
|
|
|
| 11 |
E |
288 |
254 |
0.38 |
|
|
|
| 12 |
E |
160 |
141 |
0.41 |
|
|
|
| 12 |
E |
160 |
141 |
0.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11108.9 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 9799.2 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 PBE1PBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.111 |
|
|
|
| 2 |
C |
-0.231 |
|
|
|
| 3 |
Br |
0.013 |
|
|
|
| 4 |
Br |
0.013 |
|
|
|
| 5 |
Br |
0.013 |
|
|
|
| 6 |
H |
0.101 |
|
|
|
| 7 |
H |
0.101 |
|
|
|
| 8 |
H |
0.101 |
|
|
|
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 |
1.510 |
1.510 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-62.518 |
0.000 |
0.000 |
| y |
0.000 |
-62.518 |
0.000 |
| z |
0.000 |
0.000 |
-59.320 |
|
| Traceless |
| | x | y | z |
| x |
-1.599 |
0.000 |
0.000 |
| y |
0.000 |
-1.599 |
0.000 |
| z |
0.000 |
0.000 |
3.198 |
|
| Polar |
| 3z2-r2 | 6.397 |
| x2-y2 | 0.000 |
| 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 |
5.404 |
0.000 |
0.000 |
| y |
0.000 |
5.404 |
0.000 |
| z |
0.000 |
0.000 |
2.613 |
<r2> (average value of r
2) Å
2
| <r2> |
448.968 |
| (<r2>)1/2 |
21.189 |