Vibrational Frequencies calculated at PBEPBE/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 |
A1 |
2907 |
2880 |
63.68 |
|
|
|
| 2 |
A1 |
1082 |
1072 |
70.62 |
|
|
|
| 3 |
A1 |
643 |
637 |
3.20 |
|
|
|
| 4 |
E |
2986 |
2959 |
29.94 |
|
|
|
| 4 |
E |
2986 |
2959 |
29.94 |
|
|
|
| 5 |
E |
1490 |
1476 |
9.20 |
|
|
|
| 5 |
E |
1490 |
1476 |
9.20 |
|
|
|
| 6 |
E |
502 |
498 |
307.40 |
|
|
|
| 6 |
E |
502 |
498 |
307.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7293.6 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 7227.3 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Li |
0.363 |
|
|
|
| 2 |
C |
-0.877 |
|
|
|
| 3 |
H |
0.171 |
|
|
|
| 4 |
H |
0.171 |
|
|
|
| 5 |
H |
0.171 |
|
|
|
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 |
-4.330 |
4.330 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.987 |
0.000 |
0.000 |
| y |
0.000 |
-11.987 |
0.000 |
| z |
0.000 |
0.000 |
-3.094 |
|
| Traceless |
| | x | y | z |
| x |
-4.447 |
0.000 |
0.000 |
| y |
0.000 |
-4.447 |
0.000 |
| z |
0.000 |
0.000 |
8.893 |
|
| Polar |
| 3z2-r2 | 17.786 |
| x2-y2 | 0.000 |
| 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 |
5.399 |
0.000 |
0.000 |
| y |
0.000 |
5.399 |
0.000 |
| z |
0.000 |
0.000 |
9.090 |
<r2> (average value of r
2) Å
2
| <r2> |
19.391 |
| (<r2>)1/2 |
4.404 |