Vibrational Frequencies calculated at PBEPBE/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' |
3090 |
3047 |
2.35 |
80.94 |
0.27 |
0.43 |
| 2 |
A' |
1272 |
1254 |
18.48 |
5.47 |
0.74 |
0.85 |
| 3 |
A' |
1107 |
1092 |
172.89 |
1.06 |
0.64 |
0.78 |
| 4 |
A' |
598 |
590 |
25.08 |
9.71 |
0.10 |
0.18 |
| 5 |
A' |
341 |
336 |
0.77 |
5.36 |
0.18 |
0.31 |
| 6 |
A' |
166 |
164 |
0.00 |
4.35 |
0.45 |
0.62 |
| 7 |
A" |
1135 |
1119 |
81.17 |
3.24 |
0.75 |
0.86 |
| 8 |
A" |
647 |
638 |
218.84 |
2.77 |
0.75 |
0.86 |
| 9 |
A" |
280 |
277 |
1.06 |
2.42 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4317.7 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 4258.5 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.122 |
|
|
|
| 2 |
H |
0.193 |
|
|
|
| 3 |
F |
-0.191 |
|
|
|
| 4 |
Br |
-0.062 |
|
|
|
| 5 |
Br |
-0.062 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.900 |
0.697 |
0.000 |
1.138 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-46.998 |
-1.680 |
0.000 |
| y |
-1.680 |
-45.596 |
0.000 |
| z |
0.000 |
0.000 |
-46.471 |
|
| Traceless |
| | x | y | z |
| x |
-0.965 |
-1.680 |
0.000 |
| y |
-1.680 |
1.139 |
0.000 |
| z |
0.000 |
0.000 |
-0.174 |
|
| Polar |
| 3z2-r2 | -0.348 |
| x2-y2 | -1.403 |
| xy | -1.680 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.858 |
0.189 |
0.000 |
| y |
0.189 |
5.967 |
0.000 |
| z |
0.000 |
0.000 |
9.505 |
<r2> (average value of r
2) Å
2
| <r2> |
257.746 |
| (<r2>)1/2 |
16.054 |