Vibrational Frequencies calculated at HF/cc-pVTZ
| 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' |
3878 |
3529 |
194.41 |
|
|
|
| 2 |
A' |
2456 |
2236 |
1118.53 |
|
|
|
| 3 |
A' |
1444 |
1315 |
0.04 |
|
|
|
| 4 |
A' |
891 |
811 |
232.39 |
|
|
|
| 5 |
A' |
602 |
548 |
148.42 |
|
|
|
| 6 |
A" |
725 |
660 |
21.65 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4998.0 cm
-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 4548.7 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.230 |
0.373 |
0.515 |
0.375 |
| 2 |
N |
-0.351 |
-0.733 |
-1.598 |
-0.712 |
| 3 |
C |
0.391 |
0.798 |
2.459 |
0.751 |
| 4 |
O |
-0.270 |
-0.439 |
-1.378 |
-0.415 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.701 |
-1.285 |
0.000 |
2.132 |
| CHELPG |
|
|
|
|
| AIM |
-0.437 |
0.475 |
0.000 |
0.646 |
| ESP |
1.754 |
-1.249 |
0.000 |
2.154 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.682 |
-2.493 |
0.000 |
| y |
-2.493 |
-18.299 |
0.000 |
| z |
0.000 |
0.000 |
-16.549 |
|
| Traceless |
| | x | y | z |
| x |
2.742 |
-2.493 |
0.000 |
| y |
-2.493 |
-2.683 |
0.000 |
| z |
0.000 |
0.000 |
-0.059 |
|
| Polar |
| 3z2-r2 | -0.117 |
| x2-y2 | 3.616 |
| xy | -2.493 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.940 |
-0.309 |
0.000 |
| y |
-0.309 |
4.258 |
0.000 |
| z |
0.000 |
0.000 |
1.770 |
<r2> (average value of r
2) Å
2
| <r2> |
34.380 |
| (<r2>)1/2 |
5.863 |