Vibrational Frequencies calculated at PBE1PBE/6-31G**
| 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' |
3729 |
3554 |
91.93 |
45.77 |
0.30 |
0.46 |
| 2 |
A' |
1868 |
1781 |
363.19 |
1.63 |
0.61 |
0.76 |
| 3 |
A' |
1429 |
1362 |
294.21 |
8.17 |
0.17 |
0.30 |
| 4 |
A' |
1372 |
1307 |
79.27 |
3.83 |
0.75 |
0.85 |
| 5 |
A' |
968 |
922 |
168.25 |
9.72 |
0.11 |
0.19 |
| 6 |
A' |
687 |
655 |
0.87 |
5.31 |
0.52 |
0.69 |
| 7 |
A' |
603 |
575 |
11.34 |
2.38 |
0.67 |
0.80 |
| 8 |
A" |
800 |
763 |
15.40 |
0.06 |
0.75 |
0.86 |
| 9 |
A" |
523 |
498 |
136.16 |
2.87 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5990.0 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 5709.1 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.733 |
|
|
|
| 2 |
O |
-0.462 |
|
|
|
| 3 |
O |
-0.382 |
|
|
|
| 4 |
O |
-0.336 |
|
|
|
| 5 |
H |
0.447 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.139 |
-2.166 |
0.000 |
2.447 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.842 |
-2.478 |
0.000 |
| y |
-2.478 |
-19.988 |
0.000 |
| z |
0.000 |
0.000 |
-20.610 |
|
| Traceless |
| | x | y | z |
| x |
-3.543 |
-2.478 |
0.000 |
| y |
-2.478 |
2.238 |
0.000 |
| z |
0.000 |
0.000 |
1.305 |
|
| Polar |
| 3z2-r2 | 2.609 |
| x2-y2 | -3.854 |
| xy | -2.478 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.707 |
-0.336 |
0.000 |
| y |
-0.336 |
3.309 |
0.000 |
| z |
0.000 |
0.000 |
1.311 |
<r2> (average value of r
2) Å
2
| <r2> |
54.693 |
| (<r2>)1/2 |
7.396 |