Vibrational Frequencies calculated at PBE1PBE/cc-pVTZ-PP
| 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' |
3122 |
3122 |
16.90 |
83.95 |
0.23 |
0.38 |
| 2 |
A' |
3108 |
3108 |
0.07 |
117.07 |
0.33 |
0.49 |
| 3 |
A' |
3041 |
3041 |
20.44 |
233.64 |
0.10 |
0.18 |
| 4 |
A' |
1491 |
1491 |
2.10 |
6.80 |
0.74 |
0.85 |
| 5 |
A' |
1475 |
1475 |
1.59 |
5.35 |
0.73 |
0.84 |
| 6 |
A' |
1406 |
1406 |
6.01 |
2.94 |
0.63 |
0.78 |
| 7 |
A' |
1237 |
1237 |
70.35 |
13.75 |
0.34 |
0.51 |
| 8 |
A' |
1081 |
1081 |
0.17 |
3.54 |
0.54 |
0.70 |
| 9 |
A' |
977 |
977 |
14.27 |
4.06 |
0.58 |
0.74 |
| 10 |
A' |
524 |
524 |
6.34 |
27.56 |
0.22 |
0.37 |
| 11 |
A' |
257 |
257 |
1.05 |
3.68 |
0.30 |
0.47 |
| 12 |
A" |
3181 |
3181 |
3.67 |
33.02 |
0.75 |
0.86 |
| 13 |
A" |
3138 |
3138 |
7.31 |
67.31 |
0.75 |
0.86 |
| 14 |
A" |
1477 |
1477 |
11.77 |
8.28 |
0.75 |
0.86 |
| 15 |
A" |
1258 |
1258 |
0.32 |
0.75 |
0.75 |
0.86 |
| 16 |
A" |
996 |
996 |
0.10 |
2.50 |
0.75 |
0.86 |
| 17 |
A" |
747 |
747 |
5.35 |
0.06 |
0.75 |
0.86 |
| 18 |
A" |
256 |
256 |
0.00 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14386.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14386.0 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 PBE1PBE/cc-pVTZ-PP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.233 |
|
|
|
| 2 |
C |
-0.299 |
|
|
|
| 3 |
I |
-0.082 |
|
|
|
| 4 |
H |
0.132 |
|
|
|
| 5 |
H |
0.132 |
|
|
|
| 6 |
H |
0.108 |
|
|
|
| 7 |
H |
0.121 |
|
|
|
| 8 |
H |
0.121 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.388 |
-2.014 |
0.000 |
2.051 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.890 |
-1.281 |
0.000 |
| y |
-1.281 |
-37.013 |
0.000 |
| z |
0.000 |
0.000 |
-41.190 |
|
| Traceless |
| | x | y | z |
| x |
-1.789 |
-1.281 |
0.000 |
| y |
-1.281 |
4.027 |
0.000 |
| z |
0.000 |
0.000 |
-2.239 |
|
| Polar |
| 3z2-r2 | -4.477 |
| x2-y2 | -3.877 |
| xy | -1.281 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.110 |
-0.129 |
0.000 |
| y |
-0.129 |
10.785 |
0.000 |
| z |
0.000 |
0.000 |
6.731 |
<r2> (average value of r
2) Å
2
| <r2> |
120.482 |
| (<r2>)1/2 |
10.976 |