Vibrational Frequencies calculated at wB97X-D/cc-pVTZ
| 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' |
2436 |
2329 |
42.24 |
|
|
|
| 2 |
A' |
1786 |
1708 |
139.81 |
|
|
|
| 3 |
A' |
1156 |
1105 |
0.56 |
|
|
|
| 4 |
A' |
895 |
855 |
120.06 |
|
|
|
| 5 |
A' |
506 |
484 |
123.87 |
|
|
|
| 6 |
A" |
874 |
835 |
0.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3825.7 cm
-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 3657.4 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 wB97X-D/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.267 |
|
|
|
| 2 |
H |
0.129 |
|
|
|
| 3 |
O |
-0.245 |
|
|
|
| 4 |
O |
-0.152 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.888 |
1.455 |
0.000 |
1.705 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.316 |
-0.746 |
0.000 |
| y |
-0.746 |
-14.186 |
0.000 |
| z |
0.000 |
0.000 |
-15.856 |
|
| Traceless |
| | x | y | z |
| x |
-5.295 |
-0.746 |
0.000 |
| y |
-0.746 |
3.899 |
0.000 |
| z |
0.000 |
0.000 |
1.395 |
|
| Polar |
| 3z2-r2 | 2.791 |
| x2-y2 | -6.130 |
| xy | -0.746 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.175 |
0.604 |
0.000 |
| y |
0.604 |
2.796 |
0.000 |
| z |
0.000 |
0.000 |
1.686 |
<r2> (average value of r
2) Å
2
| <r2> |
34.541 |
| (<r2>)1/2 |
5.877 |