Vibrational Frequencies calculated at HF/CEP-31G*
| 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' |
3887 |
3490 |
167.17 |
|
|
|
| 2 |
A' |
2454 |
2204 |
1237.90 |
|
|
|
| 3 |
A' |
1436 |
1290 |
0.55 |
|
|
|
| 4 |
A' |
900 |
808 |
258.62 |
|
|
|
| 5 |
A' |
581 |
522 |
148.76 |
|
|
|
| 6 |
A" |
697 |
626 |
18.69 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4977.1 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 4469.4 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 HF/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.379 |
|
|
|
| 2 |
N |
-0.228 |
|
|
|
| 3 |
C |
-0.035 |
|
|
|
| 4 |
O |
-0.116 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.015 |
-1.102 |
0.000 |
2.297 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.255 |
-2.540 |
0.000 |
| y |
-2.540 |
-19.167 |
0.000 |
| z |
0.000 |
0.000 |
-16.681 |
|
| Traceless |
| | x | y | z |
| x |
3.669 |
-2.540 |
0.000 |
| y |
-2.540 |
-3.700 |
0.000 |
| z |
0.000 |
0.000 |
0.030 |
|
| Polar |
| 3z2-r2 | 0.061 |
| x2-y2 | 4.913 |
| xy | -2.540 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.762 |
-0.485 |
0.000 |
| y |
-0.485 |
4.272 |
0.000 |
| z |
0.000 |
0.000 |
1.537 |
<r2> (average value of r
2) Å
2
| <r2> |
30.479 |
| (<r2>)1/2 |
5.521 |