Vibrational Frequencies calculated at B2PLYP=FULLultrafine/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 |
Σ |
3520 |
3387 |
270.51 |
38.87 |
0.22 |
0.36 |
| 2 |
Σ |
2269 |
2183 |
427.65 |
31.21 |
0.04 |
0.07 |
| 3 |
Σ |
1276 |
1228 |
97.95 |
33.78 |
0.21 |
0.34 |
| 4 |
Π |
531 |
511 |
5.31 |
0.02 |
0.75 |
0.86 |
| 4 |
Π |
531 |
511 |
5.31 |
0.02 |
0.75 |
0.86 |
| 5 |
Π |
213i |
205i |
70.06 |
4.80 |
0.75 |
0.86 |
| 5 |
Π |
213i |
205i |
70.06 |
4.80 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3850.7 cm
-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 3705.5 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.616 |
|
|
|
| 2 |
N |
0.365 |
|
|
|
| 3 |
C |
0.429 |
|
|
|
| 4 |
H |
-0.179 |
|
|
|
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 |
-3.196 |
3.196 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.138 |
0.000 |
0.000 |
| y |
0.000 |
-17.138 |
0.000 |
| z |
0.000 |
0.000 |
-14.226 |
|
| Traceless |
| | x | y | z |
| x |
-1.456 |
0.000 |
0.000 |
| y |
0.000 |
-1.456 |
0.000 |
| z |
0.000 |
0.000 |
2.911 |
|
| Polar |
| 3z2-r2 | 5.822 |
| 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 |
2.446 |
0.000 |
0.000 |
| y |
0.000 |
2.446 |
0.000 |
| z |
0.000 |
0.000 |
6.689 |
<r2> (average value of r
2) Å
2
| <r2> |
35.090 |
| (<r2>)1/2 |
5.924 |