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 |
A' |
3579 |
3160 |
2.12 |
50.63 |
0.70 |
0.83 |
| 2 |
A' |
3485 |
3077 |
2.68 |
57.15 |
0.28 |
0.43 |
| 3 |
A' |
3423 |
3023 |
37.56 |
44.68 |
0.18 |
0.30 |
| 4 |
A' |
1825 |
1611 |
23.52 |
6.21 |
0.10 |
0.18 |
| 5 |
A' |
1540 |
1360 |
10.83 |
19.21 |
0.51 |
0.68 |
| 6 |
A' |
1388 |
1226 |
30.84 |
11.59 |
0.48 |
0.65 |
| 7 |
A' |
1096 |
968 |
7.19 |
4.81 |
0.73 |
0.85 |
| 8 |
A' |
625 |
552 |
12.96 |
6.57 |
0.28 |
0.44 |
| 9 |
A' |
335 |
296 |
0.33 |
5.40 |
0.53 |
0.69 |
| 10 |
A" |
1088 |
960 |
15.58 |
0.71 |
0.75 |
0.86 |
| 11 |
A" |
1006 |
889 |
17.36 |
0.16 |
0.75 |
0.86 |
| 12 |
A" |
600 |
530 |
2.74 |
3.61 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9995.1 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 8825.7 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 |
-0.177 |
|
|
|
| 2 |
C |
-0.159 |
|
|
|
| 3 |
I |
0.055 |
|
|
|
| 4 |
H |
0.100 |
|
|
|
| 5 |
H |
0.090 |
|
|
|
| 6 |
H |
0.091 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.259 |
-1.287 |
0.000 |
1.313 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.917 |
-0.431 |
0.000 |
| y |
-0.431 |
-35.488 |
0.000 |
| z |
0.000 |
0.000 |
-39.129 |
|
| Traceless |
| | x | y | z |
| x |
0.392 |
-0.431 |
0.000 |
| y |
-0.431 |
2.535 |
0.000 |
| z |
0.000 |
0.000 |
-2.927 |
|
| Polar |
| 3z2-r2 | -5.853 |
| x2-y2 | -1.429 |
| xy | -0.431 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.254 |
0.241 |
0.000 |
| y |
0.241 |
5.877 |
0.000 |
| z |
0.000 |
0.000 |
0.629 |
<r2> (average value of r
2) Å
2
| <r2> |
116.341 |
| (<r2>)1/2 |
10.786 |