Vibrational Frequencies calculated at BLYP/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' |
3051 |
3034 |
20.44 |
70.49 |
0.05 |
0.10 |
| 2 |
A' |
3031 |
3014 |
3.34 |
109.77 |
0.47 |
0.64 |
| 3 |
A' |
2963 |
2947 |
17.23 |
215.90 |
0.17 |
0.29 |
| 4 |
A' |
1531 |
1522 |
3.37 |
19.08 |
0.71 |
0.83 |
| 5 |
A' |
1498 |
1490 |
3.24 |
17.15 |
0.75 |
0.86 |
| 6 |
A' |
1428 |
1420 |
5.08 |
11.80 |
0.58 |
0.73 |
| 7 |
A' |
1237 |
1230 |
91.91 |
11.07 |
0.48 |
0.64 |
| 8 |
A' |
1040 |
1034 |
1.63 |
9.17 |
0.72 |
0.84 |
| 9 |
A' |
943 |
938 |
21.16 |
7.58 |
0.66 |
0.79 |
| 10 |
A' |
471 |
469 |
10.09 |
28.39 |
0.37 |
0.54 |
| 11 |
A' |
247 |
246 |
2.21 |
5.89 |
0.49 |
0.65 |
| 12 |
A" |
3113 |
3096 |
11.05 |
38.50 |
0.75 |
0.86 |
| 13 |
A" |
3059 |
3043 |
9.38 |
72.86 |
0.75 |
0.86 |
| 14 |
A" |
1516 |
1508 |
9.02 |
25.19 |
0.75 |
0.86 |
| 15 |
A" |
1265 |
1258 |
0.73 |
6.44 |
0.75 |
0.86 |
| 16 |
A" |
996 |
991 |
0.05 |
11.19 |
0.75 |
0.86 |
| 17 |
A" |
749 |
745 |
8.68 |
2.44 |
0.75 |
0.86 |
| 18 |
A" |
250 |
249 |
0.01 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14193.4 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 14115.4 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 BLYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.580 |
|
|
|
| 2 |
C |
-0.523 |
|
|
|
| 3 |
I |
0.046 |
|
|
|
| 4 |
H |
0.231 |
|
|
|
| 5 |
H |
0.231 |
|
|
|
| 6 |
H |
0.193 |
|
|
|
| 7 |
H |
0.202 |
|
|
|
| 8 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.394 |
-2.105 |
0.000 |
2.142 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.237 |
-1.117 |
0.000 |
| y |
-1.117 |
-38.252 |
0.000 |
| z |
0.000 |
0.000 |
-42.664 |
|
| Traceless |
| | x | y | z |
| x |
-1.779 |
-1.117 |
0.000 |
| y |
-1.117 |
4.198 |
0.000 |
| z |
0.000 |
0.000 |
-2.420 |
|
| Polar |
| 3z2-r2 | -4.839 |
| x2-y2 | -3.985 |
| xy | -1.117 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.322 |
-0.562 |
0.000 |
| y |
-0.562 |
9.209 |
0.000 |
| z |
0.000 |
0.000 |
3.974 |
<r2> (average value of r
2) Å
2
| <r2> |
140.626 |
| (<r2>)1/2 |
11.859 |