Vibrational Frequencies calculated at BLYP/6-31G(2df,p)
| 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 |
3408 |
3390 |
46.61 |
31.05 |
0.26 |
0.41 |
| 2 |
Σ |
2107 |
2096 |
0.50 |
35.21 |
0.20 |
0.33 |
| 3 |
Π |
770 |
765 |
29.24 |
0.00 |
0.75 |
0.86 |
| 3 |
Π |
770 |
765 |
29.24 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3527.2 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 3507.8 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 BLYP/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.024 |
|
|
|
| 2 |
H |
0.220 |
|
|
|
| 3 |
N |
-0.196 |
|
|
|
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 |
-2.790 |
2.790 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.376 |
0.000 |
0.000 |
| y |
0.000 |
-11.376 |
0.000 |
| z |
0.000 |
0.000 |
-9.662 |
|
| Traceless |
| | x | y | z |
| x |
-0.857 |
0.000 |
0.000 |
| y |
0.000 |
-0.857 |
0.000 |
| z |
0.000 |
0.000 |
1.714 |
|
| Polar |
| 3z2-r2 | 3.429 |
| 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 |
1.430 |
0.000 |
0.000 |
| y |
0.000 |
1.430 |
0.000 |
| z |
0.000 |
0.000 |
3.017 |
<r2> (average value of r
2) Å
2
| <r2> |
13.805 |
| (<r2>)1/2 |
3.716 |