Vibrational Frequencies calculated at wB97X-D/CEP-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' |
3723 |
3723 |
54.59 |
126.17 |
0.29 |
0.45 |
2 |
A' |
1095 |
1095 |
33.91 |
8.33 |
0.75 |
0.86 |
3 |
A' |
536 |
536 |
4.00 |
33.91 |
0.40 |
0.57 |
Unscaled Zero Point Vibrational Energy (zpe) 2676.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2676.7 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 wB97X-D/CEP-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.658 |
|
|
|
2 |
I |
0.300 |
|
|
|
3 |
H |
0.358 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.089 |
-0.952 |
0.000 |
2.296 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-24.965 |
-4.486 |
0.000 |
y |
-4.486 |
-24.073 |
0.000 |
z |
0.000 |
0.000 |
-27.175 |
|
Traceless |
| x | y | z |
x |
0.659 |
-4.486 |
0.000 |
y |
-4.486 |
1.997 |
0.000 |
z |
0.000 |
0.000 |
-2.656 |
|
Polar |
3z2-r2 | -5.313 |
x2-y2 | -0.892 |
xy | -4.486 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.243 |
-0.345 |
0.000 |
y |
-0.345 |
5.707 |
0.000 |
z |
0.000 |
0.000 |
0.573 |
<r2> (average value of r
2) Å
2
<r2> |
40.309 |
(<r2>)1/2 |
6.349 |