Vibrational Frequencies calculated at B3LYP/SDD
| 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' |
3133 |
3012 |
42.50 |
83.98 |
0.19 |
0.32 |
| 2 |
A' |
3120 |
2999 |
0.10 |
144.06 |
0.29 |
0.44 |
| 3 |
A' |
3036 |
2918 |
26.32 |
227.68 |
0.09 |
0.17 |
| 4 |
A' |
1523 |
1464 |
7.66 |
14.50 |
0.70 |
0.82 |
| 5 |
A' |
1496 |
1438 |
3.57 |
14.39 |
0.66 |
0.80 |
| 6 |
A' |
1443 |
1387 |
11.73 |
4.73 |
0.56 |
0.72 |
| 7 |
A' |
1270 |
1221 |
81.79 |
17.26 |
0.45 |
0.62 |
| 8 |
A' |
1079 |
1037 |
0.71 |
10.97 |
0.60 |
0.75 |
| 9 |
A' |
993 |
955 |
30.04 |
6.36 |
0.66 |
0.80 |
| 10 |
A' |
476 |
458 |
15.32 |
35.56 |
0.31 |
0.48 |
| 11 |
A' |
253 |
243 |
2.65 |
7.02 |
0.57 |
0.72 |
| 12 |
A" |
3210 |
3086 |
18.14 |
42.63 |
0.75 |
0.86 |
| 13 |
A" |
3157 |
3034 |
17.07 |
70.03 |
0.75 |
0.86 |
| 14 |
A" |
1507 |
1448 |
14.75 |
17.17 |
0.75 |
0.86 |
| 15 |
A" |
1268 |
1219 |
2.80 |
7.45 |
0.75 |
0.86 |
| 16 |
A" |
1015 |
975 |
0.20 |
6.48 |
0.75 |
0.86 |
| 17 |
A" |
769 |
739 |
14.33 |
4.61 |
0.75 |
0.86 |
| 18 |
A" |
252 |
242 |
0.12 |
0.26 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14498.4 cm
-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 13937.3 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 B3LYP/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.635 |
|
|
|
| 2 |
C |
-0.558 |
|
|
|
| 3 |
I |
0.004 |
|
|
|
| 4 |
H |
0.264 |
|
|
|
| 5 |
H |
0.264 |
|
|
|
| 6 |
H |
0.208 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.405 |
-2.333 |
0.000 |
2.368 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.290 |
-1.446 |
0.000 |
| y |
-1.446 |
-29.737 |
0.000 |
| z |
0.000 |
0.000 |
-34.781 |
|
| Traceless |
| | x | y | z |
| x |
-2.031 |
-1.446 |
0.000 |
| y |
-1.446 |
4.798 |
0.000 |
| z |
0.000 |
0.000 |
-2.767 |
|
| Polar |
| 3z2-r2 | -5.535 |
| x2-y2 | -4.553 |
| xy | -1.446 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.002 |
-0.951 |
0.000 |
| y |
-0.951 |
9.885 |
0.000 |
| z |
0.000 |
0.000 |
3.402 |
<r2> (average value of r
2) Å
2
| <r2> |
113.272 |
| (<r2>)1/2 |
10.643 |