Vibrational Frequencies calculated at mPW1PW91/6-31+G**
| 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 |
3765 |
3584 |
76.95 |
|
|
|
| 2 |
A |
3526 |
3356 |
19.47 |
|
|
|
| 3 |
A |
1651 |
1571 |
141.68 |
|
|
|
| 4 |
A |
1607 |
1529 |
170.41 |
|
|
|
| 5 |
A |
1253 |
1193 |
142.68 |
|
|
|
| 6 |
A |
1150 |
1094 |
60.66 |
|
|
|
| 7 |
A |
724 |
689 |
3.64 |
|
|
|
| 8 |
A |
636 |
605 |
1.47 |
|
|
|
| 9 |
A |
273 |
260 |
249.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7292.4 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 6940.9 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 mPW1PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.176 |
|
|
|
| 2 |
N |
-0.055 |
|
|
|
| 3 |
N |
-0.444 |
|
|
|
| 4 |
H |
0.330 |
|
|
|
| 5 |
H |
0.346 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.850 |
0.806 |
-0.002 |
3.934 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.423 |
0.426 |
-0.004 |
| y |
0.426 |
-16.907 |
-0.001 |
| z |
-0.004 |
-0.001 |
-17.938 |
|
| Traceless |
| | x | y | z |
| x |
1.999 |
0.426 |
-0.004 |
| y |
0.426 |
-0.227 |
-0.001 |
| z |
-0.004 |
-0.001 |
-1.773 |
|
| Polar |
| 3z2-r2 | -3.545 |
| x2-y2 | 1.484 |
| xy | 0.426 |
| xz | -0.004 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.872 |
-0.015 |
0.000 |
| y |
-0.015 |
3.017 |
0.000 |
| z |
0.000 |
0.000 |
2.152 |
<r2> (average value of r
2) Å
2
| <r2> |
36.030 |
| (<r2>)1/2 |
6.002 |