Vibrational Frequencies calculated at B1B95/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3393 |
2996 |
0.14 |
42.69 |
0.10 |
0.19 |
| 2 |
A1 |
1627 |
1437 |
0.02 |
19.54 |
0.69 |
0.82 |
| 3 |
A1 |
553 |
489 |
5.93 |
12.94 |
0.14 |
0.24 |
| 4 |
A1 |
136 |
120 |
0.39 |
5.14 |
0.51 |
0.68 |
| 5 |
A2 |
1235 |
1091 |
0.00 |
14.60 |
0.75 |
0.86 |
| 6 |
B1 |
3516 |
3105 |
0.09 |
33.25 |
0.75 |
0.86 |
| 7 |
B1 |
803 |
709 |
0.60 |
2.30 |
0.75 |
0.86 |
| 8 |
B2 |
1308 |
1155 |
83.71 |
1.27 |
0.75 |
0.86 |
| 9 |
B2 |
720 |
636 |
63.10 |
9.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6645.9 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 5868.3 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.314 |
|
|
|
| 2 |
I |
0.041 |
|
|
|
| 3 |
I |
0.041 |
|
|
|
| 4 |
H |
0.116 |
|
|
|
| 5 |
H |
0.116 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
1.538 |
1.538 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-59.007 |
0.000 |
0.000 |
| y |
0.000 |
-62.415 |
0.000 |
| z |
0.000 |
0.000 |
-57.285 |
|
| Traceless |
| | x | y | z |
| x |
0.843 |
0.000 |
0.000 |
| y |
0.000 |
-4.269 |
0.000 |
| z |
0.000 |
0.000 |
3.426 |
|
| Polar |
| 3z2-r2 | 6.852 |
| x2-y2 | 3.408 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.128 |
0.000 |
0.000 |
| y |
0.000 |
6.975 |
0.000 |
| z |
0.000 |
0.000 |
2.238 |
<r2> (average value of r
2) Å
2
| <r2> |
407.917 |
| (<r2>)1/2 |
20.197 |