Vibrational Frequencies calculated at M06-2X/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' |
3218 |
3047 |
1.32 |
81.70 |
0.26 |
0.42 |
| 2 |
A' |
1346 |
1275 |
25.89 |
5.34 |
0.73 |
0.84 |
| 3 |
A' |
1184 |
1121 |
169.57 |
1.84 |
0.71 |
0.83 |
| 4 |
A' |
633 |
600 |
26.07 |
11.56 |
0.10 |
0.18 |
| 5 |
A' |
363 |
344 |
0.47 |
4.58 |
0.18 |
0.31 |
| 6 |
A' |
181 |
171 |
0.01 |
3.47 |
0.46 |
0.63 |
| 7 |
A" |
1212 |
1148 |
98.91 |
3.37 |
0.75 |
0.86 |
| 8 |
A" |
723 |
685 |
204.95 |
5.12 |
0.75 |
0.86 |
| 9 |
A" |
304 |
288 |
0.00 |
2.14 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4582.4 cm
-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 4339.6 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 M06-2X/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.121 |
|
|
|
| 2 |
H |
0.243 |
|
|
|
| 3 |
F |
-0.241 |
|
|
|
| 4 |
Br |
-0.061 |
|
|
|
| 5 |
Br |
-0.061 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.068 |
0.606 |
0.000 |
1.228 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.456 |
-2.005 |
0.000 |
| y |
-2.005 |
-46.127 |
0.000 |
| z |
0.000 |
0.000 |
-46.746 |
|
| Traceless |
| | x | y | z |
| x |
-1.019 |
-2.005 |
0.000 |
| y |
-2.005 |
0.974 |
0.000 |
| z |
0.000 |
0.000 |
0.045 |
|
| Polar |
| 3z2-r2 | 0.090 |
| x2-y2 | -1.328 |
| xy | -2.005 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.715 |
0.112 |
0.000 |
| y |
0.112 |
5.698 |
0.000 |
| z |
0.000 |
0.000 |
8.931 |
<r2> (average value of r
2) Å
2
| <r2> |
252.410 |
| (<r2>)1/2 |
15.887 |