Vibrational Frequencies calculated at B3PW91/6-311G*
| 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' |
3117 |
3001 |
25.69 |
78.36 |
0.21 |
0.35 |
| 2 |
A' |
3104 |
2988 |
0.13 |
124.22 |
0.41 |
0.58 |
| 3 |
A' |
3036 |
2923 |
26.18 |
214.87 |
0.12 |
0.21 |
| 4 |
A' |
1511 |
1455 |
3.23 |
10.17 |
0.75 |
0.85 |
| 5 |
A' |
1490 |
1434 |
2.34 |
8.35 |
0.69 |
0.81 |
| 6 |
A' |
1421 |
1368 |
7.04 |
4.74 |
0.72 |
0.84 |
| 7 |
A' |
1257 |
1210 |
84.30 |
12.16 |
0.42 |
0.59 |
| 8 |
A' |
1080 |
1040 |
0.12 |
4.56 |
0.67 |
0.80 |
| 9 |
A' |
980 |
943 |
16.91 |
5.40 |
0.63 |
0.78 |
| 10 |
A' |
505 |
486 |
8.42 |
29.02 |
0.28 |
0.43 |
| 11 |
A' |
257 |
248 |
1.51 |
3.54 |
0.41 |
0.58 |
| 12 |
A" |
3177 |
3058 |
8.02 |
35.32 |
0.75 |
0.86 |
| 13 |
A" |
3134 |
3017 |
10.37 |
78.65 |
0.75 |
0.86 |
| 14 |
A" |
1499 |
1443 |
13.18 |
11.87 |
0.75 |
0.86 |
| 15 |
A" |
1269 |
1222 |
0.69 |
1.94 |
0.75 |
0.86 |
| 16 |
A" |
1011 |
974 |
0.30 |
4.55 |
0.75 |
0.86 |
| 17 |
A" |
753 |
725 |
7.26 |
0.28 |
0.75 |
0.86 |
| 18 |
A" |
265 |
255 |
0.01 |
0.04 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14431.8 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 13893.5 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 B3PW91/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.615 |
|
|
|
| 2 |
C |
-0.637 |
|
|
|
| 3 |
I |
-0.015 |
|
|
|
| 4 |
H |
0.274 |
|
|
|
| 5 |
H |
0.274 |
|
|
|
| 6 |
H |
0.230 |
|
|
|
| 7 |
H |
0.244 |
|
|
|
| 8 |
H |
0.244 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.434 |
-2.178 |
0.000 |
2.221 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.348 |
-1.386 |
0.000 |
| y |
-1.386 |
-38.191 |
0.000 |
| z |
0.000 |
0.000 |
-42.688 |
|
| Traceless |
| | x | y | z |
| x |
-1.909 |
-1.386 |
0.000 |
| y |
-1.386 |
4.327 |
0.000 |
| z |
0.000 |
0.000 |
-2.418 |
|
| Polar |
| 3z2-r2 | -4.837 |
| x2-y2 | -4.157 |
| xy | -1.386 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.995 |
-0.258 |
0.000 |
| y |
-0.258 |
10.144 |
0.000 |
| z |
0.000 |
0.000 |
5.592 |
<r2> (average value of r
2) Å
2
| <r2> |
134.764 |
| (<r2>)1/2 |
11.609 |