Vibrational Frequencies calculated at B97D3/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' |
3084 |
3042 |
1.28 |
97.67 |
0.05 |
0.10 |
| 2 |
A' |
1389 |
1370 |
0.29 |
15.97 |
0.56 |
0.72 |
| 3 |
A' |
1145 |
1130 |
83.27 |
1.79 |
0.24 |
0.38 |
| 4 |
A' |
572 |
564 |
91.32 |
4.83 |
0.64 |
0.78 |
| 5 |
A' |
491 |
485 |
15.33 |
19.32 |
0.14 |
0.25 |
| 6 |
A' |
137 |
135 |
0.03 |
6.25 |
0.38 |
0.55 |
| 7 |
A" |
3178 |
3135 |
1.48 |
46.96 |
0.75 |
0.86 |
| 8 |
A" |
1061 |
1046 |
0.01 |
1.30 |
0.75 |
0.86 |
| 9 |
A" |
746 |
736 |
5.78 |
0.98 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5901.6 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 5820.8 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 B97D3/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.237 |
|
|
|
| 2 |
Br |
-0.069 |
|
|
|
| 3 |
I |
-0.022 |
|
|
|
| 4 |
H |
0.164 |
|
|
|
| 5 |
H |
0.164 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.647 |
1.167 |
0.000 |
1.334 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-52.705 |
-0.439 |
0.000 |
| y |
-0.439 |
-48.827 |
0.000 |
| z |
0.000 |
0.000 |
-51.782 |
|
| Traceless |
| | x | y | z |
| x |
-2.401 |
-0.439 |
0.000 |
| y |
-0.439 |
3.416 |
0.000 |
| z |
0.000 |
0.000 |
-1.016 |
|
| Polar |
| 3z2-r2 | -2.032 |
| x2-y2 | -3.878 |
| xy | -0.439 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
12.571 |
2.386 |
0.000 |
| y |
2.386 |
9.147 |
0.000 |
| z |
0.000 |
0.000 |
6.960 |
<r2> (average value of r
2) Å
2
| <r2> |
244.672 |
| (<r2>)1/2 |
15.642 |