Vibrational Frequencies calculated at M06-2X/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' |
3171 |
3004 |
0.16 |
83.96 |
0.08 |
0.14 |
| 2 |
A' |
1491 |
1413 |
0.26 |
18.97 |
0.69 |
0.82 |
| 3 |
A' |
1231 |
1166 |
70.21 |
2.59 |
0.21 |
0.34 |
| 4 |
A' |
664 |
629 |
57.69 |
9.40 |
0.72 |
0.84 |
| 5 |
A' |
553 |
524 |
4.08 |
22.31 |
0.13 |
0.24 |
| 6 |
A' |
145 |
138 |
0.04 |
5.00 |
0.44 |
0.61 |
| 7 |
A" |
3253 |
3081 |
3.63 |
54.12 |
0.75 |
0.86 |
| 8 |
A" |
1139 |
1079 |
0.01 |
8.72 |
0.75 |
0.86 |
| 9 |
A" |
790 |
748 |
9.28 |
2.35 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6218.8 cm
-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 5890.5 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 M06-2X/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.615 |
|
|
|
| 2 |
Br |
-0.015 |
|
|
|
| 3 |
I |
0.063 |
|
|
|
| 4 |
H |
0.283 |
|
|
|
| 5 |
H |
0.283 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.491 |
1.260 |
0.000 |
1.353 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-53.730 |
-0.240 |
0.000 |
| y |
-0.240 |
-50.022 |
0.000 |
| z |
0.000 |
0.000 |
-53.470 |
|
| Traceless |
| | x | y | z |
| x |
-1.984 |
-0.240 |
0.000 |
| y |
-0.240 |
3.578 |
0.000 |
| z |
0.000 |
0.000 |
-1.594 |
|
| Polar |
| 3z2-r2 | -3.188 |
| x2-y2 | -3.708 |
| xy | -0.240 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.953 |
1.840 |
0.000 |
| y |
1.840 |
7.143 |
0.000 |
| z |
0.000 |
0.000 |
5.311 |
<r2> (average value of r
2) Å
2
| <r2> |
295.203 |
| (<r2>)1/2 |
17.181 |