Vibrational Frequencies calculated at PBE1PBE/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 |
Σ |
2127 |
2045 |
708.25 |
20.71 |
0.34 |
0.50 |
| 2 |
Σ |
677 |
651 |
5.37 |
10.92 |
0.25 |
0.40 |
| 3 |
Π |
475 |
457 |
2.34 |
1.43 |
0.75 |
0.86 |
| 3 |
Π |
475 |
457 |
2.34 |
1.43 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1877.2 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 1804.9 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 PBE1PBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.069 |
|
|
|
| 2 |
O |
-0.069 |
|
|
|
| 3 |
Se |
0.000 |
|
|
|
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 |
0.568 |
0.568 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.634 |
0.000 |
0.000 |
| y |
0.000 |
-28.634 |
0.000 |
| z |
0.000 |
0.000 |
-28.651 |
|
| Traceless |
| | x | y | z |
| x |
0.008 |
0.000 |
0.000 |
| y |
0.000 |
0.008 |
0.000 |
| z |
0.000 |
0.000 |
-0.017 |
|
| Polar |
| 3z2-r2 | -0.033 |
| 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 |
2.539 |
0.000 |
0.000 |
| y |
0.000 |
2.539 |
0.000 |
| z |
0.000 |
0.000 |
7.691 |
<r2> (average value of r
2) Å
2
| <r2> |
78.319 |
| (<r2>)1/2 |
8.850 |