Vibrational Frequencies calculated at PBE1PBE/cc-pVDZ
| 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' |
3744 |
3600 |
102.03 |
44.13 |
0.30 |
0.46 |
| 2 |
A' |
1865 |
1793 |
374.61 |
1.59 |
0.63 |
0.77 |
| 3 |
A' |
1427 |
1372 |
287.94 |
7.73 |
0.21 |
0.34 |
| 4 |
A' |
1344 |
1292 |
80.93 |
3.62 |
0.74 |
0.85 |
| 5 |
A' |
960 |
923 |
178.97 |
8.83 |
0.11 |
0.20 |
| 6 |
A' |
691 |
664 |
2.71 |
5.90 |
0.50 |
0.67 |
| 7 |
A' |
607 |
584 |
10.66 |
2.76 |
0.67 |
0.81 |
| 8 |
A" |
809 |
778 |
16.20 |
0.09 |
0.75 |
0.86 |
| 9 |
A" |
517 |
497 |
123.47 |
2.97 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5981.2 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 5750.9 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 PBE1PBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.387 |
|
|
|
| 2 |
O |
-0.126 |
|
|
|
| 3 |
O |
-0.243 |
|
|
|
| 4 |
O |
-0.206 |
|
|
|
| 5 |
H |
0.188 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.076 |
-2.111 |
0.000 |
2.370 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.841 |
-2.362 |
0.000 |
| y |
-2.362 |
-20.052 |
0.000 |
| z |
0.000 |
0.000 |
-20.420 |
|
| Traceless |
| | x | y | z |
| x |
-3.605 |
-2.362 |
0.000 |
| y |
-2.362 |
2.078 |
0.000 |
| z |
0.000 |
0.000 |
1.527 |
|
| Polar |
| 3z2-r2 | 3.054 |
| x2-y2 | -3.788 |
| xy | -2.362 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.636 |
-0.356 |
0.000 |
| y |
-0.356 |
3.224 |
0.000 |
| z |
0.000 |
0.000 |
1.157 |
<r2> (average value of r
2) Å
2
| <r2> |
54.474 |
| (<r2>)1/2 |
7.381 |