Vibrational Frequencies calculated at PBEPBE/6-311G*
| 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' |
3044 |
3012 |
24.21 |
79.25 |
0.24 |
0.39 |
| 2 |
A' |
3030 |
2999 |
0.06 |
130.79 |
0.37 |
0.54 |
| 3 |
A' |
2964 |
2933 |
25.10 |
250.29 |
0.13 |
0.23 |
| 4 |
A' |
1469 |
1453 |
3.39 |
10.73 |
0.75 |
0.85 |
| 5 |
A' |
1445 |
1430 |
1.94 |
8.53 |
0.71 |
0.83 |
| 6 |
A' |
1376 |
1361 |
7.55 |
6.28 |
0.70 |
0.82 |
| 7 |
A' |
1210 |
1198 |
80.18 |
11.77 |
0.42 |
0.60 |
| 8 |
A' |
1052 |
1041 |
0.08 |
5.30 |
0.73 |
0.84 |
| 9 |
A' |
952 |
942 |
19.38 |
6.08 |
0.57 |
0.72 |
| 10 |
A' |
482 |
477 |
7.82 |
26.76 |
0.27 |
0.42 |
| 11 |
A' |
249 |
246 |
1.75 |
3.85 |
0.41 |
0.58 |
| 12 |
A" |
3102 |
3070 |
8.79 |
33.13 |
0.75 |
0.86 |
| 13 |
A" |
3061 |
3030 |
9.37 |
84.45 |
0.75 |
0.86 |
| 14 |
A" |
1453 |
1438 |
13.47 |
12.02 |
0.75 |
0.86 |
| 15 |
A" |
1231 |
1218 |
0.68 |
1.66 |
0.75 |
0.86 |
| 16 |
A" |
977 |
967 |
0.23 |
5.05 |
0.75 |
0.86 |
| 17 |
A" |
732 |
725 |
7.21 |
0.27 |
0.75 |
0.86 |
| 18 |
A" |
260 |
257 |
0.01 |
0.09 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14043.6 cm
-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 13897.6 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 PBEPBE/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.605 |
|
|
|
| 2 |
C |
-0.624 |
|
|
|
| 3 |
I |
-0.011 |
|
|
|
| 4 |
H |
0.269 |
|
|
|
| 5 |
H |
0.269 |
|
|
|
| 6 |
H |
0.225 |
|
|
|
| 7 |
H |
0.239 |
|
|
|
| 8 |
H |
0.239 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.419 |
-2.138 |
0.000 |
2.178 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.616 |
-1.353 |
0.000 |
| y |
-1.353 |
-38.378 |
0.000 |
| z |
0.000 |
0.000 |
-42.959 |
|
| Traceless |
| | x | y | z |
| x |
-1.947 |
-1.353 |
0.000 |
| y |
-1.353 |
4.409 |
0.000 |
| z |
0.000 |
0.000 |
-2.462 |
|
| Polar |
| 3z2-r2 | -4.924 |
| x2-y2 | -4.237 |
| xy | -1.353 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.169 |
-0.203 |
0.000 |
| y |
-0.203 |
10.507 |
0.000 |
| z |
0.000 |
0.000 |
5.742 |
<r2> (average value of r
2) Å
2
| <r2> |
136.300 |
| (<r2>)1/2 |
11.675 |