Vibrational Frequencies calculated at B3LYP/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' |
3186 |
3074 |
7.56 |
92.77 |
0.26 |
0.42 |
| 2 |
A' |
1323 |
1277 |
17.37 |
8.97 |
0.75 |
0.86 |
| 3 |
A' |
1109 |
1070 |
150.97 |
1.75 |
0.68 |
0.81 |
| 4 |
A' |
586 |
566 |
26.92 |
12.26 |
0.19 |
0.32 |
| 5 |
A' |
327 |
315 |
1.98 |
6.77 |
0.29 |
0.44 |
| 6 |
A' |
161 |
155 |
0.06 |
7.52 |
0.55 |
0.71 |
| 7 |
A" |
1203 |
1161 |
94.97 |
7.83 |
0.75 |
0.86 |
| 8 |
A" |
663 |
639 |
219.40 |
6.43 |
0.75 |
0.86 |
| 9 |
A" |
273 |
264 |
0.32 |
3.90 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4415.6 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 4260.6 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 B3LYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.294 |
|
|
|
| 2 |
H |
0.295 |
|
|
|
| 3 |
F |
-0.234 |
|
|
|
| 4 |
Br |
0.117 |
|
|
|
| 5 |
Br |
0.117 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.321 |
0.528 |
0.000 |
1.422 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.267 |
-2.140 |
0.000 |
| y |
-2.140 |
-46.548 |
0.000 |
| z |
0.000 |
0.000 |
-46.993 |
|
| Traceless |
| | x | y | z |
| x |
-0.496 |
-2.140 |
0.000 |
| y |
-2.140 |
0.582 |
0.000 |
| z |
0.000 |
0.000 |
-0.086 |
|
| Polar |
| 3z2-r2 | -0.172 |
| x2-y2 | -0.719 |
| xy | -2.140 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.471 |
0.244 |
0.000 |
| y |
0.244 |
4.111 |
0.000 |
| z |
0.000 |
0.000 |
8.436 |
<r2> (average value of r
2) Å
2
| <r2> |
270.380 |
| (<r2>)1/2 |
16.443 |