Vibrational Frequencies calculated at PBEPBE/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' |
3610 |
3585 |
67.32 |
50.23 |
0.26 |
0.42 |
| 2 |
A' |
1726 |
1714 |
337.18 |
2.07 |
0.72 |
0.84 |
| 3 |
A' |
1304 |
1295 |
288.28 |
10.02 |
0.20 |
0.34 |
| 4 |
A' |
1263 |
1254 |
35.11 |
4.88 |
0.73 |
0.84 |
| 5 |
A' |
850 |
844 |
176.21 |
8.33 |
0.09 |
0.16 |
| 6 |
A' |
599 |
595 |
33.42 |
9.21 |
0.37 |
0.54 |
| 7 |
A' |
553 |
549 |
5.37 |
3.26 |
0.58 |
0.73 |
| 8 |
A" |
751 |
746 |
7.60 |
0.03 |
0.75 |
0.86 |
| 9 |
A" |
485 |
482 |
107.43 |
2.72 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5569.9 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 5531.4 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 PBEPBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.397 |
|
|
|
| 2 |
O |
-0.205 |
|
|
|
| 3 |
O |
-0.230 |
|
|
|
| 4 |
O |
-0.186 |
|
|
|
| 5 |
H |
0.225 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.101 |
-1.739 |
0.000 |
2.059 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.757 |
-2.413 |
0.000 |
| y |
-2.413 |
-20.536 |
0.000 |
| z |
0.000 |
0.000 |
-20.870 |
|
| Traceless |
| | x | y | z |
| x |
-3.054 |
-2.413 |
0.000 |
| y |
-2.413 |
1.777 |
0.000 |
| z |
0.000 |
0.000 |
1.277 |
|
| Polar |
| 3z2-r2 | 2.553 |
| x2-y2 | -3.221 |
| xy | -2.413 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.218 |
-0.285 |
0.000 |
| y |
-0.285 |
4.054 |
0.000 |
| z |
0.000 |
0.000 |
1.739 |
<r2> (average value of r
2) Å
2
| <r2> |
56.406 |
| (<r2>)1/2 |
7.510 |