Vibrational Frequencies calculated at PBEPBE/Def2TZVPP
| 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' |
3190 |
3152 |
3.26 |
|
|
|
| 2 |
A' |
3073 |
3036 |
2.72 |
|
|
|
| 3 |
A' |
2843 |
2808 |
100.58 |
|
|
|
| 4 |
A' |
1529 |
1511 |
50.81 |
|
|
|
| 5 |
A' |
1423 |
1406 |
10.83 |
|
|
|
| 6 |
A' |
1352 |
1336 |
10.09 |
|
|
|
| 7 |
A' |
1136 |
1122 |
16.13 |
|
|
|
| 8 |
A' |
948 |
937 |
3.29 |
|
|
|
| 9 |
A' |
488 |
482 |
11.05 |
|
|
|
| 10 |
A" |
942 |
931 |
1.01 |
|
|
|
| 11 |
A" |
718 |
709 |
32.42 |
|
|
|
| 12 |
A" |
402 |
398 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9022.5 cm
-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 8913.4 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/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.073 |
|
|
|
| 2 |
H |
0.054 |
|
|
|
| 3 |
C |
-0.104 |
|
|
|
| 4 |
O |
-0.249 |
|
|
|
| 5 |
H |
0.114 |
|
|
|
| 6 |
H |
0.112 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.837 |
-0.060 |
0.000 |
2.838 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.449 |
-0.195 |
0.000 |
| y |
-0.195 |
-16.581 |
0.000 |
| z |
0.000 |
0.000 |
-18.465 |
|
| Traceless |
| | x | y | z |
| x |
-1.926 |
-0.195 |
0.000 |
| y |
-0.195 |
2.376 |
0.000 |
| z |
0.000 |
0.000 |
-0.450 |
|
| Polar |
| 3z2-r2 | -0.900 |
| x2-y2 | -2.868 |
| xy | -0.195 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.674 |
-0.403 |
0.000 |
| y |
-0.403 |
4.459 |
0.000 |
| z |
0.000 |
0.000 |
2.719 |
<r2> (average value of r
2) Å
2
| <r2> |
42.489 |
| (<r2>)1/2 |
6.518 |