Vibrational Frequencies calculated at PBEPBEultrafine/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' |
3344 |
3055 |
0.00 |
|
|
|
| 2 |
A1' |
1611 |
1472 |
0.00 |
|
|
|
| 3 |
A1' |
1289 |
1178 |
0.00 |
|
|
|
| 4 |
A1" |
1220 |
1115 |
0.00 |
|
|
|
| 5 |
A2' |
1164 |
1063 |
0.00 |
|
|
|
| 6 |
A2" |
3491 |
3190 |
0.01 |
|
|
|
| 7 |
A2" |
872 |
796 |
0.98 |
|
|
|
| 8 |
E' |
3333 |
3045 |
1.47 |
|
|
|
| 8 |
E' |
3333 |
3045 |
1.47 |
|
|
|
| 9 |
E' |
1565 |
1429 |
0.62 |
|
|
|
| 9 |
E' |
1565 |
1429 |
0.62 |
|
|
|
| 10 |
E' |
1175 |
1073 |
3.41 |
|
|
|
| 10 |
E' |
1175 |
1073 |
3.41 |
|
|
|
| 11 |
E' |
975 |
891 |
7.03 |
|
|
|
| 11 |
E' |
975 |
891 |
7.03 |
|
|
|
| 12 |
E" |
3481 |
3181 |
0.00 |
|
|
|
| 12 |
E" |
3481 |
3181 |
0.00 |
|
|
|
| 13 |
E" |
1269 |
1159 |
0.00 |
|
|
|
| 13 |
E" |
1269 |
1159 |
0.00 |
|
|
|
| 14 |
E" |
785 |
717 |
0.00 |
|
|
|
| 14 |
E" |
785 |
717 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19079.1 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 17430.6 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 PBEPBEultrafine/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.172 |
|
|
|
| 2 |
C |
-0.172 |
|
|
|
| 3 |
C |
-0.172 |
|
|
|
| 4 |
H |
0.086 |
|
|
|
| 5 |
H |
0.086 |
|
|
|
| 6 |
H |
0.086 |
|
|
|
| 7 |
H |
0.086 |
|
|
|
| 8 |
H |
0.086 |
|
|
|
| 9 |
H |
0.086 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.132 |
0.000 |
0.000 |
| y |
0.000 |
-19.132 |
0.000 |
| z |
0.000 |
0.000 |
-17.290 |
|
| Traceless |
| | x | y | z |
| x |
-0.921 |
0.000 |
0.000 |
| y |
0.000 |
-0.921 |
0.000 |
| z |
0.000 |
0.000 |
1.842 |
|
| Polar |
| 3z2-r2 | 3.685 |
| 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 |
2.263 |
0.000 |
0.000 |
| y |
0.000 |
2.263 |
0.000 |
| z |
0.000 |
0.000 |
2.281 |
<r2> (average value of r
2) Å
2
| <r2> |
43.928 |
| (<r2>)1/2 |
6.628 |