Vibrational Frequencies calculated at HF/STO-3G
| 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' |
3960 |
3233 |
62.79 |
|
|
|
| 2 |
A' |
2510 |
2049 |
390.94 |
|
|
|
| 3 |
A' |
1394 |
1138 |
1.00 |
|
|
|
| 4 |
A' |
1043 |
852 |
253.34 |
|
|
|
| 5 |
A' |
535 |
437 |
51.61 |
|
|
|
| 6 |
A" |
580 |
473 |
7.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5010.5 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 4091.1 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.203 |
|
|
|
| 2 |
N |
-0.378 |
|
|
|
| 3 |
C |
0.384 |
|
|
|
| 4 |
O |
-0.208 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.602 |
0.684 |
0.000 |
1.742 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.922 |
1.551 |
0.000 |
| y |
1.551 |
-18.486 |
0.000 |
| z |
0.000 |
0.000 |
-14.806 |
|
| Traceless |
| | x | y | z |
| x |
3.724 |
1.551 |
0.000 |
| y |
1.551 |
-4.622 |
0.000 |
| z |
0.000 |
0.000 |
0.898 |
|
| Polar |
| 3z2-r2 | 1.797 |
| x2-y2 | 5.564 |
| xy | 1.551 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.046 |
-1.260 |
0.000 |
| y |
-1.260 |
1.847 |
0.000 |
| z |
0.000 |
0.000 |
0.376 |
<r2> (average value of r
2) Å
2
| <r2> |
35.287 |
| (<r2>)1/2 |
5.940 |