Vibrational Frequencies calculated at HF/3-21G*
| 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' |
3409 |
3077 |
5.72 |
73.10 |
0.44 |
0.61 |
| 2 |
A' |
3391 |
3061 |
5.37 |
105.19 |
0.44 |
0.61 |
| 3 |
A' |
3317 |
2994 |
2.01 |
131.15 |
0.21 |
0.35 |
| 4 |
A' |
1804 |
1628 |
24.12 |
12.47 |
0.16 |
0.28 |
| 5 |
A' |
1573 |
1419 |
15.29 |
29.90 |
0.47 |
0.64 |
| 6 |
A' |
1411 |
1274 |
67.95 |
18.85 |
0.27 |
0.43 |
| 7 |
A' |
1144 |
1033 |
3.85 |
4.60 |
0.71 |
0.83 |
| 8 |
A' |
585 |
528 |
10.06 |
15.60 |
0.21 |
0.35 |
| 9 |
A' |
338 |
305 |
0.18 |
10.76 |
0.41 |
0.58 |
| 10 |
A" |
1143 |
1032 |
29.26 |
3.17 |
0.75 |
0.86 |
| 11 |
A" |
1116 |
1008 |
55.75 |
0.97 |
0.75 |
0.86 |
| 12 |
A" |
621 |
560 |
23.48 |
12.90 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9926.2 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 8959.4 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 HF/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.404 |
|
|
|
| 2 |
C |
-0.414 |
|
|
|
| 3 |
I |
0.070 |
|
|
|
| 4 |
H |
0.268 |
|
|
|
| 5 |
H |
0.243 |
|
|
|
| 6 |
H |
0.236 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.100 |
-1.580 |
0.000 |
1.583 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.802 |
-0.601 |
0.000 |
| y |
-0.601 |
-35.103 |
0.000 |
| z |
0.000 |
0.000 |
-44.090 |
|
| Traceless |
| | x | y | z |
| x |
-0.206 |
-0.601 |
0.000 |
| y |
-0.601 |
6.843 |
0.000 |
| z |
0.000 |
0.000 |
-6.638 |
|
| Polar |
| 3z2-r2 | -13.276 |
| x2-y2 | -4.699 |
| xy | -0.601 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.799 |
0.709 |
0.000 |
| y |
0.709 |
10.208 |
0.000 |
| z |
0.000 |
0.000 |
3.701 |
<r2> (average value of r
2) Å
2
| <r2> |
118.917 |
| (<r2>)1/2 |
10.905 |