Vibrational Frequencies calculated at HF/aug-cc-pVQZ
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' |
3714 |
3374 |
50.42 |
105.09 |
0.24 |
0.39 |
2 |
A' |
2493 |
2265 |
619.91 |
76.47 |
0.31 |
0.48 |
3 |
A' |
1444 |
1311 |
46.92 |
17.19 |
0.23 |
0.37 |
4 |
A' |
1237 |
1124 |
278.85 |
4.45 |
0.00 |
0.00 |
5 |
A' |
599 |
544 |
16.44 |
0.50 |
0.35 |
0.52 |
6 |
A" |
700 |
636 |
1.51 |
0.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5093.4 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4627.3 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 HF/aug-cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.378 |
|
|
|
2 |
N |
0.252 |
|
|
|
3 |
N |
-0.178 |
|
|
|
4 |
H |
0.305 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.602 |
-0.098 |
0.000 |
1.605 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.411 |
-2.662 |
0.000 |
y |
-2.662 |
-19.315 |
0.000 |
z |
0.000 |
0.000 |
-17.380 |
|
Traceless |
| x | y | z |
x |
2.937 |
-2.662 |
0.000 |
y |
-2.662 |
-2.919 |
0.000 |
z |
0.000 |
0.000 |
-0.018 |
|
Polar |
3z2-r2 | -0.036 |
x2-y2 | 3.904 |
xy | -2.662 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.461 |
-0.184 |
0.000 |
y |
-0.184 |
5.710 |
0.000 |
z |
0.000 |
0.000 |
2.376 |
<r2> (average value of r
2) Å
2
<r2> |
32.742 |
(<r2>)1/2 |
5.722 |