Vibrational Frequencies calculated at wB97X-D/aug-cc-pVDZ
| 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' |
3117 |
2984 |
0.00 |
159.36 |
0.06 |
0.12 |
| 2 |
A2" |
543 |
519 |
83.41 |
0.00 |
0.75 |
0.86 |
| 3 |
E' |
3313 |
3172 |
5.28 |
27.70 |
0.75 |
0.86 |
| 3 |
E' |
3313 |
3172 |
5.33 |
27.75 |
0.75 |
0.86 |
| 4 |
E' |
1387 |
1328 |
3.12 |
0.63 |
0.75 |
0.86 |
| 4 |
E' |
1387 |
1328 |
3.15 |
0.63 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6530.6 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 6251.7 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 wB97X-D/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.447 |
|
|
|
| 2 |
H |
-0.149 |
|
|
|
| 3 |
H |
-0.149 |
|
|
|
| 4 |
H |
-0.149 |
|
|
|
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 |
-7.226 |
0.000 |
0.000 |
| y |
0.000 |
-7.226 |
0.000 |
| z |
0.000 |
0.000 |
-9.155 |
|
| Traceless |
| | x | y | z |
| x |
0.965 |
0.000 |
0.000 |
| y |
0.000 |
0.965 |
0.000 |
| z |
0.000 |
0.000 |
-1.929 |
|
| Polar |
| 3z2-r2 | -3.858 |
| 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 |
2.364 |
0.000 |
0.000 |
| y |
0.000 |
2.363 |
0.000 |
| z |
0.000 |
0.000 |
2.370 |
<r2> (average value of r
2) Å
2
| <r2> |
8.464 |
| (<r2>)1/2 |
2.909 |