Vibrational Frequencies calculated at wB97X-D/STO-3G
| 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' |
3517 |
3517 |
0.24 |
41.51 |
0.71 |
0.83 |
| 2 |
A' |
3390 |
3390 |
1.21 |
39.02 |
0.13 |
0.23 |
| 3 |
A' |
3350 |
3350 |
0.67 |
51.57 |
0.02 |
0.05 |
| 4 |
A' |
1696 |
1696 |
1.91 |
7.37 |
0.74 |
0.85 |
| 5 |
A' |
1669 |
1669 |
2.25 |
20.82 |
0.75 |
0.86 |
| 6 |
A' |
1590 |
1590 |
0.93 |
6.87 |
0.62 |
0.77 |
| 7 |
A' |
1425 |
1425 |
52.63 |
2.19 |
0.21 |
0.35 |
| 8 |
A' |
1170 |
1170 |
2.66 |
5.17 |
0.60 |
0.75 |
| 9 |
A' |
1089 |
1089 |
7.71 |
4.81 |
0.75 |
0.86 |
| 10 |
A' |
647 |
647 |
5.47 |
20.53 |
0.32 |
0.49 |
| 11 |
A' |
287 |
287 |
1.14 |
2.99 |
0.50 |
0.67 |
| 12 |
A" |
3532 |
3532 |
0.31 |
11.60 |
0.75 |
0.86 |
| 13 |
A" |
3504 |
3504 |
0.17 |
43.33 |
0.75 |
0.86 |
| 14 |
A" |
1690 |
1690 |
4.22 |
17.81 |
0.75 |
0.86 |
| 15 |
A" |
1396 |
1396 |
0.03 |
11.54 |
0.75 |
0.86 |
| 16 |
A" |
1130 |
1130 |
1.70 |
5.24 |
0.75 |
0.86 |
| 17 |
A" |
819 |
819 |
3.71 |
0.77 |
0.75 |
0.86 |
| 18 |
A" |
252 |
252 |
0.10 |
0.07 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 16075.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16075.5 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 wB97X-D/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.213 |
|
|
|
| 2 |
C |
-0.219 |
|
|
|
| 3 |
I |
-0.005 |
|
|
|
| 4 |
H |
0.093 |
|
|
|
| 5 |
H |
0.093 |
|
|
|
| 6 |
H |
0.082 |
|
|
|
| 7 |
H |
0.084 |
|
|
|
| 8 |
H |
0.084 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.437 |
-1.825 |
0.000 |
1.877 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.190 |
-0.755 |
0.000 |
| y |
-0.755 |
-37.557 |
0.000 |
| z |
0.000 |
0.000 |
-39.370 |
|
| Traceless |
| | x | y | z |
| x |
-0.727 |
-0.755 |
0.000 |
| y |
-0.755 |
1.724 |
0.000 |
| z |
0.000 |
0.000 |
-0.997 |
|
| Polar |
| 3z2-r2 | -1.994 |
| x2-y2 | -1.634 |
| xy | -0.755 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.922 |
-0.555 |
0.000 |
| y |
-0.555 |
4.641 |
0.000 |
| z |
0.000 |
0.000 |
1.745 |
<r2> (average value of r
2) Å
2
| <r2> |
133.113 |
| (<r2>)1/2 |
11.537 |