Vibrational Frequencies calculated at B2PLYP/6-31+G**
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 |
3488 |
3322 |
70.51 |
32.76 |
0.23 |
0.37 |
2 |
Σ |
2131 |
2030 |
0.49 |
44.66 |
0.14 |
0.25 |
3 |
Π |
730 |
696 |
50.77 |
0.76 |
0.75 |
0.86 |
3 |
Π |
730 |
696 |
50.77 |
0.76 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3539.9 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 3371.4 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 B2PLYP/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.083 |
|
|
|
2 |
H |
0.246 |
|
|
|
3 |
N |
-0.329 |
|
|
|
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 |
-3.071 |
3.071 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.891 |
0.000 |
0.000 |
y |
0.000 |
-11.891 |
0.000 |
z |
0.000 |
0.000 |
-9.956 |
|
Traceless |
| x | y | z |
x |
-0.968 |
0.000 |
0.000 |
y |
0.000 |
-0.968 |
0.000 |
z |
0.000 |
0.000 |
1.935 |
|
Polar |
3z2-r2 | 3.871 |
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 |
1.509 |
0.000 |
0.000 |
y |
0.000 |
1.509 |
0.000 |
z |
0.000 |
0.000 |
3.338 |
<r2> (average value of r
2) Å
2
<r2> |
14.080 |
(<r2>)1/2 |
3.752 |