Vibrational Frequencies calculated at HF/Def2TZVPP
| 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' |
3292 |
2984 |
2.02 |
90.62 |
0.07 |
0.14 |
| 2 |
A' |
1558 |
1412 |
0.27 |
17.22 |
0.50 |
0.67 |
| 3 |
A' |
1302 |
1180 |
114.05 |
6.83 |
0.44 |
0.61 |
| 4 |
A' |
694 |
629 |
68.51 |
13.78 |
0.75 |
0.85 |
| 5 |
A' |
564 |
512 |
3.89 |
32.22 |
0.15 |
0.26 |
| 6 |
A' |
155 |
141 |
0.15 |
4.47 |
0.38 |
0.55 |
| 7 |
A" |
3379 |
3063 |
2.28 |
48.07 |
0.75 |
0.86 |
| 8 |
A" |
1201 |
1088 |
0.00 |
1.45 |
0.75 |
0.86 |
| 9 |
A" |
834 |
756 |
5.46 |
0.77 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6489.3 cm
-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 5881.9 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 HF/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.184 |
|
|
|
| 2 |
Br |
-0.093 |
|
|
|
| 3 |
I |
-0.022 |
|
|
|
| 4 |
H |
0.150 |
|
|
|
| 5 |
H |
0.150 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.798 |
1.326 |
0.000 |
1.548 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-53.911 |
-0.576 |
0.000 |
| y |
-0.576 |
-49.294 |
0.000 |
| z |
0.000 |
0.000 |
-52.451 |
|
| Traceless |
| | x | y | z |
| x |
-3.038 |
-0.576 |
0.000 |
| y |
-0.576 |
3.887 |
0.000 |
| z |
0.000 |
0.000 |
-0.849 |
|
| Polar |
| 3z2-r2 | -1.697 |
| x2-y2 | -4.617 |
| xy | -0.576 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
11.490 |
2.002 |
0.000 |
| y |
2.002 |
8.572 |
0.000 |
| z |
0.000 |
0.000 |
6.610 |
<r2> (average value of r
2) Å
2
| <r2> |
237.813 |
| (<r2>)1/2 |
15.421 |